POSTCODES IN THE UNITED KINGDOM - S
| Place Name | County | Postcode |
| Sabden | Lancashire | BB7 |
| Sackers Green | Suffolk | CO10 |
| Sacombe | Hertfordshire | SG12 |
| Sacriston | County Durham | DH7 |
| Sadberge | Darlington | DL2 |
| Saddell | Argyll and Bute | PA28 |
| Saddington | Leicestershire | LE8 |
| Saddle Bow | Norfolk | PE34 |
| Sadgill | Cumbria | LA8 |
| Saffron Walden | Essex | CB10 |
| Sageston | Pembrokeshire | SA70 |
| Saham Toney | Norfolk | IP25 |
| Saighdinis | Western Isles | HS6 |
| Saighton | Cheshire | CH3 |
| Saint Hill | West Sussex | RH19 |
| Saintbury | Gloucestershire | WR11 |
| Salachail | Argyll and Bute | PA38 |
| Salcombe | Devon | TQ8 |
| Salcombe Regis | Devon | EX10 |
| Salcott | Essex | CM9 |
| Sale | Greater Manchester | M33 |
| Sale Green | Hereford and Worcester | WR9 |
| Saleby | Lincolnshire | LN13 |
| Salehurst | East Sussex | TN32 |
| Salem | Carmarthenshire | SA19 |
| Salem | Ceredigion | SY23 |
| Salem | Gwynedd | LL55 |
| Salen | Argyll and Bute | PA72 |
| Salen | Highland | PH36 |
| Salesbury | Lancashire | BB1 |
| Salford | Bedfordshire | MK17 |
| Salford | Greater Manchester | M5 |
| Salford | Oxfordshire | OX7 |
| Salford Priors | Warwickshire | WR11 |
| Salfords | Surrey | RH1 |
| Salhouse | Norfolk | NR13 |
| Saline | Fife | KY12 |
| Salisbury | Wiltshire | SP1 |
| Salkeld Dykes | Cumbria | CA11 |
| Sall | Norfolk | NR10 |
| Sallachan | Highland | PH33 |
| Sallachry | Argyll and Bute | PA32 |
| Sallachy | Highland | IV27 |
| Sallachy | Highland | IV40 |
| Salmonby | Lincolnshire | LN9 |
| Salmond's Muir | Angus | DD11 |
| Salperton | Gloucestershire | GL54 |
| Salph End | Bedfordshire | MK41 |
| Salsburgh | North Lanarkshire | ML7 |
| Salt | Staffordshire | ST18 |
| Salt Hill | Berkshire | SL1 |
| Saltash | Cornwall | PL12 |
| Saltburn | Highland | IV18 |
| Saltburn-by-the-Sea | Redcar and Cleveland | TS12 |
| Saltby | Leicestershire | LE14 |
| Saltcoats | North Ayrshire | KA21 |
| Saltcotes | Lancashire | FY8 |
| Saltdean | Brighton and Hove | BN2 |
| Salterforth | Lancashire | BB8 |
| Salterswall | Cheshire | CW7 |
| Saltfleet | Lincolnshire | LN11 |
| Saltfleetby All Saints | Lincolnshire | LN11 |
| Saltfleetby St Clements | Lincolnshire | LN11 |
| Saltfleetby St Peter | Lincolnshire | LN11 |
| Saltford | Bristol Avon | BS18 |
| Salthouse | Norfolk | NR25 |
| Saltley | West Midlands | B8 |
| Saltmarshe | E Riding of Yorkshire | DN14 |
| Saltney | Flintshire | CH4 |
| Salton | North Yorkshire | YO62 |
| Saltwick | Northumberland | NE20 |
| Saltwood | Kent | CT21 |
| Salvington | West Sussex | BN13 |
| Salwarpe | Hereford and Worcester | WR9 |
| Salwayash | Dorset | DT6 |
| Sambourne | Warwickshire | B96 |
| Sambrook | Shropshire | TF10 |
| Samhla | Western Isles | HS6 |
| Samlesbury | Lancashire | PR5 |
| Samlesbury Bottoms | Lancashire | PR5 |
| Sampford Arundel | Somerset | TA21 |
| Sampford Brett | Somerset | TA4 |
| Sampford Courtenay | Devon | EX20 |
| Sampford Peverell | Devon | EX16 |
| Sampford Spiney | Devon | PL20 |
| Samuelston | East Lothian | EH41 |
| Sanaigmore | Argyll and Bute | PA44 |
| Sancreed | Cornwall | TR20 |
| Sancton | E Riding of Yorkshire | YO4 |
| Sand | Shetland Islands | ZE2 |
| Sand Hole | E Riding of Yorkshire | YO4 |
| Sand Hutton | North Yorkshire | YO41 |
| Sand Side | Cumbria | LA17 |
| Sandaig | Highland | IV40 |
| Sandaig | Highland | PH41 |
| Sandbach | Cheshire | CW11 |
| Sandbank | Argyll and Bute | PA23 |
| Sandbanks | Poole | BH13 |
| Sandend | Aberdeenshire | AB45 |
| Sanderstead | Greater London | CR2 |
| Sandford | Cumbria | CA16 |
| Sandford | Devon | EX17 |
| Sandford | Dorset | BH20 |
| Sandford | Isle of Wight | PO38 |
| Sandford | North Somerset | BS19 |
| Sandford | South Lanarkshire | ML10 |
| Sandford Orcas | Dorset | DT9 |
| Sandford St Martin | Oxfordshire | OX7 |
| Sandford-on-Thames | Oxfordshire | OX4 |
| Sandfordhill | Aberdeenshire | AB42 |
| Sandgarth | Orkney Islands | KW17 |
| Sandgate | Kent | CT20 |
| Sandgreen | Dumfries and Galloway | DG7 |
| Sandhaven | Aberdeenshire | AB43 |
| Sandhead | Dumfries and Galloway | DG9 |
| Sandhills | Dorset | DT9 |
| Sandhills | Surrey | GU8 |
| Sandhoe | Northumberland | NE46 |
| Sandholme | E Riding of Yorkshire | HU15 |
| Sandholme | Lincolnshire | PE20 |
| Sandhurst | Berkshire | GU47 |
| Sandhurst | Gloucestershire | GL2 |
| Sandhurst | Kent | TN18 |
| Sandhutton | North Yorkshire | YO7 |
| Sandiacre | Derbyshire | NG10 |
| Sandilands | Lincolnshire | LN12 |
| Sandiway | Cheshire | CW8 |
| Sandleheath | Hampshire | SP6 |
| Sandleigh | Oxfordshire | OX13 |
| Sandling | Kent | ME14 |
| Sandness | Shetland Islands | ZE2 |
| Sandon | Essex | CM2 |
| Sandon | Hertfordshire | SG9 |
| Sandon | Staffordshire | ST18 |
| Sandown | Isle of Wight | PO36 |
| Sandplace | Cornwall | PL13 |
| Sandquoy | Orkney Islands | KW17 |
| Sandridge | Hertfordshire | AL4 |
| Sandridge | Wiltshire | SN12 |
| Sandringham | Norfolk | PE35 |
| Sandrocks | West Sussex | RH17 |
| Sands End | Greater London | SW6 |
| Sandsend | North Yorkshire | YO21 |
| Sandsound | Shetland Islands | ZE2 |
| Sandtoft | North Lincolnshire | DN8 |
| Sanduck | Devon | TQ13 |
| Sandway | Kent | ME17 |
| Sandwich | Kent | CT13 |
| Sandwick | Cumbria | CA10 |
| Sandwick | Shetland Islands | ZE2 |
| Sandwith | Cumbria | CA28 |
| Sandy | Bedfordshire | SG19 |
| Sandy Haven | Pembrokeshire | SA62 |
| Sandy Lane | West Yorkshire | BD15 |
| Sandy Lane | Wiltshire | SN15 |
| Sandycroft | Flintshire | CH5 |
| Sandygate | Devon | TQ12 |
| Sandygate | Isle of Man | IM7 |
| Sandylands | Lancashire | LA3 |
| Sandyway | Hereford and Worcester | HR2 |
| Sangobeg | Highland | IV27 |
| Sanna | Highland | PH36 |
| Sannaig | Argyll and Bute | PA60 |
| Sanndabhaig | Western Isles | HS1 |
| Sanquhar | Dumfries and Galloway | DG4 |
| Santon Bridge | Cumbria | CA19 |
| Santon Downham | Suffolk | IP27 |
| Sapcote | Leicestershire | LE9 |
| Sapey Common | Hereford and Worcester | WR6 |
| Sapiston | Suffolk | IP31 |
| Sapperton | Gloucestershire | GL7 |
| Sapperton | Lincolnshire | NG34 |
| Saracen's Head | Lincolnshire | PE12 |
| Sarclet | Highland | KW1 |
| Sardis | Pembrokeshire | SA73 |
| Sarisbury | Hampshire | SO31 |
| Sarn | Powys | SY16 |
| Sarn Bach | Gwynedd | LL53 |
| Sarn-Meyllteyrn | Gwynedd | LL53 |
| Sarnau | Carmarthenshire | SA33 |
| Sarnau | Ceredigion | SA44 |
| Sarnau | Gwynedd | LL23 |
| Sarnau | Powys | SY22 |
| Sarnesfield | Hereford and Worcester | HR4 |
| Saron | Carmarthenshire | SA18 |
| Saron | Carmarthenshire | SA44 |
| Saron | Gwynedd | LL55 |
| Sarratt | Hertfordshire | WD3 |
| Sarre | Kent | CT7 |
| Sarsden | Oxfordshire | OX7 |
| Sartfield | Isle of Man | IM7 |
| Satley | County Durham | DL13 |
| Satterleigh | Devon | EX37 |
| Satterthwaite | Cumbria | LA12 |
| Sauchen | Aberdeenshire | AB51 |
| Saucher | Perth and Kinross | PH2 |
| Sauchieburn | Aberdeenshire | AB30 |
| Sauchrie | South Ayrshire | KA19 |
| Saughall | Cheshire | CH1 |
| Saughall Massie | Merseyside | CH47 |
| Saughtree | Scottish Borders | TD9 |
| Saul | Gloucestershire | GL2 |
| Saundaig | Argyll and Bute | PA77 |
| Saundby | Nottinghamshire | DN22 |
| Saundersfoot | Pembrokeshire | SA69 |
| Saunderton | Buckinghamshire | HP27 |
| Saunton | Devon | EX33 |
| Sausthorpe | Lincolnshire | PE23 |
| Savalbeg | Highland | IV27 |
| Savalmore | Highland | IV27 |
| Sawbridgeworth | Hertfordshire | CM21 |
| Sawdon | North Yorkshire | YO13 |
| Sawley | Derbyshire | NG10 |
| Sawley | Lancashire | BB7 |
| Sawley | North Yorkshire | HG4 |
| Sawston | Cambridgeshire | CB2 |
| Sawtry | Cambridgeshire | PE17 |
| Saxby | Leicestershire | LE14 |
| Saxby | Lincolnshire | LN2 |
| Saxby All Saints | North Lincolnshire | DN20 |
| Saxelbye | Leicestershire | LE14 |
| Saxilby | Lincolnshire | LN1 |
| Saxlingham | Norfolk | NR25 |
| Saxlingham Green | Norfolk | NR15 |
| Saxlingham Nethergate | Norfolk | NR15 |
| Saxlingham Thorpe | Norfolk | NR15 |
| Saxmundham | Suffolk | IP17 |
| Saxon Street | Cambridgeshire | CB8 |
| Saxondale | Nottinghamshire | NG13 |
| Saxtead Green | Suffolk | IP13 |
| Saxtead Little Green | Suffolk | IP13 |
| Saxthorpe | Norfolk | NR11 |
| Saxton | North Yorkshire | LS24 |
| Sayers Common | West Sussex | BN6 |
| Scackleton | North Yorkshire | YO6 |
| Scadabhagh | Western Isles | HS3 |
| Scaftworth | Nottinghamshire | DN10 |
| Scagglethorpe | North Yorkshire | YO17 |
| Scalasaig | Argyll and Bute | PA61 |
| Scalby | E Riding of Yorkshire | HU15 |
| Scalby | North Yorkshire | YO12 |
| Scaldwell | Northamptonshire | NN6 |
| Scale Houses | Cumbria | CA10 |
| Scaleby | Cumbria | CA6 |
| Scalebyhill | Cumbria | CA6 |
| Scales | Cumbria | CA12 |
| Scales | Cumbria | LA12 |
| Scalford | Leicestershire | LE14 |
| Scaling | Redcar and Cleveland | TS13 |
| Scallasaig | Highland | IV40 |
| Scallastle | Argyll and Bute | PA65 |
| Scalloway | Shetland Islands | ZE1 |
| Scamadale | Argyll and Bute | PA34 |
| Scamblesby | Lincolnshire | LN11 |
| Scampston | North Yorkshire | YO17 |
| Scampton | Lincolnshire | LN1 |
| Scaniport | Highland | IV1 |
| Scapa | Orkney Islands | KW15 |
| Scar | Orkney Islands | KW17 |
| Scarborough | North Yorkshire | YO11 |
| Scarcewater | Cornwall | TR2 |
| Scarcliffe | Derbyshire | S44 |
| Scarcroft | West Yorkshire | LS14 |
| Scardroy | Highland | IV6 |
| Scarff | Shetland Islands | ZE2 |
| Scarfskerry | Highland | KW14 |
| Scargill | County Durham | DL12 |
| Scarinish | Argyll and Bute | PA77 |
| Scaris-brick | Lancashire | L40 |
| Scarning | Norfolk | NR19 |
| Scarrington | Nottinghamshire | NG13 |
| Scarth Hill | Lancashire | L40 |
| Scartho | North Eart Lincolnshire | DN33 |
| Scatraig | Highland | IV1 |
| Scaur | Dumfries and Galloway | DG2 |
| Scawby | North Lincolnshire | DN20 |
| Scawton | North Yorkshire | YO7 |
| Scayne's Hill | West Sussex | RH17 |
| Scealascro | Western Isles | HS2 |
| Scethrog | Powys | LD3 |
| Schaw | East Ayrshire | KA5 |
| Scholar Green | Cheshire | ST7 |
| Scholes | West Yorkshire | HD7 |
| Scholes | West Yorkshire | LS15 |
| Sciberscross | Highland | IV28 |
| Scleddau | Pembrokeshire | SA65 |
| Sco Ruston | Norfolk | NR12 |
| Scofton | Nottinghamshire | S81 |
| Scole | Norfolk | IP21 |
| Scolpaig | Western Isles | HS6 |
| Scolton | Pembrokeshire | SA62 |
| Sconser | Highland | IV48 |
| Scoor | Argyll and Bute | PA67 |
| Scopwick | Lincolnshire | LN4 |
| Scoraig | Highland | IV23 |
| Scorborough | E Riding of Yorkshire | YO25 |
| Scorrier | Cornwall | TR16 |
| Scorriton | Devon | TQ11 |
| Scorton | Lancashire | PR3 |
| Scorton | North Yorkshire | DL10 |
| Scotby | Cumbria | CA4 |
| Scotch Corner | North Yorkshire | DL10 |
| Scotforth | Lancashire | LA1 |
| Scothern | Lincolnshire | LN2 |
| Scotland Gate | Northumberland | NE62 |
| Scotlandwell | Perth and Kinross | KY13 |
| Scotnish | Argyll and Bute | PA31 |
| Scots' Gap | Northumberland | NE61 |
| Scotsburn | Highland | IV18 |
| Scotston | Aberdeenshire | AB30 |
| Scotston | Perth and Kinross | PH8 |
| Scotstown | Highland | PH36 |
| Scotter | Lincolnshire | DN21 |
| Scotterthorpe | Lincolnshire | DN21 |
| Scottlethorpe | Lincolnshire | PE10 |
| Scotton | Lincolnshire | DN21 |
| Scotton | North Yorkshire | DL9 |
| Scotton | North Yorkshire | HG5 |
| Scottow | Norfolk | NR10 |
| Scoulton | Norfolk | NR9 |
| Scourie | Highland | IV27 |
| Scourie More | Highland | IV27 |
| Scousburgh | Shetland Islands | ZE2 |
| Scrabster | Highland | KW14 |
| Scrainwood | Northumberland | NE65 |
| Scrane End | Lincolnshire | PE22 |
| Scraptoft | Leicestershire | LE7 |
| Scratby | Norfolk | NR29 |
| Scrayingham | North Yorkshire | YO41 |
| Scredington | Lincolnshire | NG34 |
| Scremby | Lincolnshire | PE23 |
| Scremerston | Northumberland | TD15 |
| Screveton | Nottinghamshire | NG13 |
| Scriven | North Yorkshire | HG5 |
| Scrooby | Nottinghamshire | DN10 |
| Scropton | Derbyshire | DE6 |
| Scrub Hill | Lincolnshire | LN4 |
| Scruton | North Yorkshire | DL7 |
| Sculthorpe | Norfolk | NR21 |
| Scunthorpe | North Lincolnshire | DN15 |
| Sea Palling | Norfolk | NR12 |
| Seabank | Argyll and Bute | PA37 |
| Seaborough | Dorset | DT8 |
| Seacombe | Merseyside | CH41 |
| Seacroft | Lincolnshire | PE25 |
| Seacroft | West Yorkshire | LS14 |
| Seafield | Argyll and Bute | PA31 |
| Seafield | South Ayrshire | KA7 |
| Seafield | West Lothian | EH47 |
| Seaford | East Sussex | BN25 |
| Seaforth | Merseyside | L22 |
| Seagrave | Leicestershire | LE12 |
| Seaham | County Durham | SR7 |
| Seahouses | Northumberland | NE68 |
| Seal | Kent | TN15 |
| Sealand | Flintshire | CH1 |
| Seale | Surrey | GU10 |
| Seamer | North Yorkshire | TS9 |
| Seamer | North Yorkshire | YO12 |
| Seamill | North Ayrshire | KA23 |
| Searby | Lincolnshire | DN38 |
| Seasalter | Kent | CT5 |
| Seascale | Cumbria | CA20 |
| Seathwaite | Cumbria | CA12 |
| Seathwaite | Cumbria | LA20 |
| Seatoller | Cumbria | CA12 |
| Seaton | Cornwall | PL11 |
| Seaton | County Durham | SR7 |
| Seaton | Cumbria | CA14 |
| Seaton | Devon | EX12 |
| Seaton | E Riding of Yorkshire | HU11 |
| Seaton | Northumberland | NE26 |
| Seaton | Rutland | LE15 |
| Seaton Burn | Tyne and Wear | NE13 |
| Seaton Carew | Hartlepool | TS25 |
| Seaton Delaval | Northumberland | NE25 |
| Seaton Junction | Devon | EX13 |
| Seaton Ross | E Riding of Yorkshire | YO4 |
| Seaton Sluice | Northumberland | NE26 |
| Seatown | Aberdeenshire | AB42 |
| Seatown | Dorset | DT6 |
| Seatown | Moray | AB56 |
| Seave Green | North Yorkshire | TS9 |
| Seaview | Isle of Wight | PO34 |
| Seaville | Cumbria | CA5 |
| Seavington St Mary | Somerset | TA19 |
| Seavington St Michael | Somerset | TA19 |
| Seawick | Essex | CO16 |
| Sebastopol | Torfaen | NP4 |
| Sebergham | Cumbria | CA5 |
| Seckington | Warwickshire | B79 |
| Second Coast | Highland | IV22 |
| Sedbergh | Cumbria | LA10 |
| Sedbury | Gloucestershire | NP6 |
| Sedbusk | North Yorkshire | DL8 |
| Sedgeberrow | Hereford and Worcester | WR11 |
| Sedgebrook | Lincolnshire | NG32 |
| Sedgefield | County Durham | TS21 |
| Sedgeford | Norfolk | PE36 |
| Sedgehill | Wiltshire | SP7 |
| Sedgley | West Midlands | DY3 |
| Sedgwick | Cumbria | LA8 |
| Sedlescombe | East Sussex | TN33 |
| Sedlescombe Street | East Sussex | TN33 |
| Seend | Wiltshire | SN12 |
| Seend Cleeve | Wiltshire | SN12 |
| Seer Green | Buckinghamshire | HP9 |
| Seething | Norfolk | NR15 |
| Sefton | Merseyside | L29 |
| Seghill | Northumberland | NE23 |
| Seighford | Staffordshire | ST18 |
| Seilebost | Western Isles | HS3 |
| Seion | Gwynedd | LL55 |
| Seisdon | Staffordshire | WV5 |
| Seisiadar | Western Isles | HS2 |
| Selattyn | Shropshire | SY10 |
| Selborne | Hampshire | GU34 |
| Selby | North Yorkshire | YO8 |
| Selham | West Sussex | GU28 |
| Selkirk | Scottish Borders | TD7 |
| Sellack | Hereford and Worcester | HR9 |
| Sellafield | Cumbria | CA20 |
| Sellafirth | Shetland Islands | ZE2 |
| Sellindge | Kent | TN25 |
| Selling | Kent | ME13 |
| Sells Green | Wiltshire | SN12 |
| Selly Oak | West Midlands | B29 |
| Selmeston | East Sussex | BN26 |
| Selsdon | Greater London | CR2 |
| Selsey | West Sussex | PO20 |
| Selsfield Common | West Sussex | RH19 |
| Selside | North Yorkshire | BD24 |
| Selstead | Kent | CT15 |
| Selston | Nottinghamshire | NG16 |
| Selworthy | Somerset | TA24 |
| Semblister | Shetland Islands | ZE2 |
| Semer | Suffolk | IP7 |
| Semington | Wiltshire | BA14 |
| Semley | Wiltshire | SP7 |
| Send | Surrey | GU23 |
| Send Marsh | Surrey | GU23 |
| Senghenydd | Caerphilly | CF83 |
| Sennen | Cornwall | TR19 |
| Sennen Cove | Cornwall | TR19 |
| Sennybridge | Powys | LD3 |
| Senwick | Dumfries and Galloway | DG6 |
| Sequer's Bridge | Devon | PL21 |
| Sessay | North Yorkshire | YO7 |
| Setchey | Norfolk | PE33 |
| Setley | Hampshire | SO42 |
| Setter | Shetland Islands | ZE2 |
| Settiscarth | Orkney Islands | KW17 |
| Settle | North Yorkshire | BD24 |
| Settrington | North Yorkshire | YO17 |
| Seven Kings | Greater London | IG3 |
| Seven Sisters | Greater London | N15 |
| Seven Sisters | Neath Port Talbot | SA10 |
| Seven Sisters Road | Greater London | N7 |
| Seven Springs | Gloucestershire | GL53 |
| Sevenhampton | Gloucestershire | GL54 |
| Sevenhampton | Swindon | SN6 |
| Sevenoaks | Kent | TN13 |
| Sevenoaks Weald | Kent | TN14 |
| Severn Beach | South Gloucestershire | BS12 |
| Severn Stoke | Hereford and Worcester | WR8 |
| Sevington | Kent | TN24 |
| Sewards End | Essex | CB10 |
| Sewardstone | Essex | E4 |
| Sewerby | E Riding of Yorkshire | YO15 |
| Seworgan | Cornwall | TR11 |
| Sewstern | Leicestershire | NG33 |
| Sexhow | North Yorkshire | TS15 |
| Sgarasta Mhor | Western Isles | HS3 |
| Sgiogarstaigh | Western Isles | HS2 |
| Sgodachail | Highland | IV24 |
| Shabbington | Buckinghamshire | HP18 |
| Shackerley | Shropshire | WV7 |
| Shackerstone | Leicestershire | CV13 |
| Shackleford | Surrey | GU8 |
| Shacklewell | Greater London | E8 |
| Shadfen | Northumberland | NE61 |
| Shadforth | County Durham | DH6 |
| Shadingfield | Suffolk | NR34 |
| Shadoxhurst | Kent | TN26 |
| Shadwell | Greater London | E1 |
| Shadwell | Norfolk | IP24 |
| Shaftesbury | Dorset | SP7 |
| Shaftesbury Avenue | Greater London | WC2 |
| Shafton | South Yorkshire | S72 |
| Shalbourne | Wiltshire | SN8 |
| Shalcombe | Isle of Wight | PO41 |
| Shalden | Hampshire | GU34 |
| Shaldon | Devon | TQ14 |
| Shalfleet | Isle of Wight | PO30 |
| Shalford | Essex | CM7 |
| Shalford | Surrey | GU4 |
| Shalford Green | Essex | CM7 |
| Shallowford | Devon | EX31 |
| Shalmsford Street | Kent | CT4 |
| Shalmstry | Highland | KW14 |
| Shalstone | Buckinghamshire | MK18 |
| Shalunt | Argyll and Bute | PA20 |
| Shambellie | Dumfries and Galloway | DG2 |
| Shamley Green | Surrey | GU5 |
| Shandon | Argyll and Bute | G84 |
| Shandwick | Highland | IV20 |
| Shangton | Leicestershire | LE8 |
| Shankend | Scottish Borders | TD9 |
| Shankhouse | Northumberland | NE23 |
| Shanklin | Isle of Wight | PO37 |
| Shannochie | North Ayrshire | KA27 |
| Shantron | Argyll and Bute | G83 |
| Shantullich | Highland | IV8 |
| Shanzie | Perth and Kinross | PH11 |
| Shap | Cumbria | CA10 |
| Shapwick | Dorset | DT11 |
| Shapwick | Somerset | TA7 |
| Shardlow | Derbyshire | DE72 |
| Shareshill | Staffordshire | WV10 |
| Sharlston | West Yorkshire | WF4 |
| Sharnbrook | Bedfordshire | MK44 |
| Sharnford | Leicestershire | LE10 |
| Sharoe Green | Lancashire | PR2 |
| Sharow | North Yorkshire | HG4 |
| Sharpenhoe | Bedfordshire | MK45 |
| Sharperton | Northumberland | NE65 |
| Sharpness | Gloucestershire | GL13 |
| Sharpthorne | East Sussex | RH19 |
| Sharrington | Norfolk | NR24 |
| Shatterford | Hereford and Worcester | DY12 |
| Shaugh Prior | Devon | PL7 |
| Shavington | Cheshire | CW2 |
| Shaw | Berkshire | RG14 |
| Shaw | Greater Manchester | OL2 |
| Shaw | Swindon | SN5 |
| Shaw | Wiltshire | SN12 |
| Shaw Mills | North Yorkshire | HG3 |
| Shawbury | Shropshire | SY4 |
| Shawclough | Greater Manchester | OL12 |
| Shawell | Leicestershire | LE17 |
| Shawford | Hampshire | SO21 |
| Shawforth | Lancashire | OL12 |
| Shawhead | Dumfries and Galloway | DG2 |
| Shawtonhill | South Lanarkshire | ML10 |
| Sheanachie | Argyll and Bute | PA28 |
| Sheandow | Moray | AB38 |
| Shear Cross | Wiltshire | BA12 |
| Shearington | Dumfries and Galloway | DG1 |
| Shearsby | Leicestershire | LE17 |
| Shebbear | Devon | EX21 |
| Shebdon | Staffordshire | ST20 |
| Shebster | Highland | KW14 |
| Shedfield | Hampshire | SO32 |
| Sheen | Staffordshire | SK17 |
| Sheepscombe | Gloucestershire | GL6 |
| Sheepstor | Devon | PL20 |
| Sheepwash | Devon | EX21 |
| Sheepwash | Northumberland | NE62 |
| Sheepway | North Somerset | BS20 |
| Sheepy Magna | Leicestershire | CV9 |
| Sheepy Parva | Leicestershire | CV9 |
| Sheering | Essex | CM22 |
| Sheerness | Kent | ME12 |
| Sheet | Hampshire | GU32 |
| Sheffield | South Yorkshire | S2 |
| Sheffield Bottom | Berkshire | RG7 |
| Sheffield Green | East Sussex | TN22 |
| Shefford | Bedfordshire | SG17 |
| Shefford Woodlands | Berkshire | RG17 |
| Sheigra | Highland | IV27 |
| Sheinton | Shropshire | SY5 |
| Shelderton | Shropshire | SY7 |
| Sheldon | Derbyshire | DE45 |
| Sheldon | Devon | EX14 |
| Sheldon | West Midlands | B26 |
| Sheldwich | Kent | ME13 |
| Shelf | West Yorkshire | HX3 |
| Shelfanger | Norfolk | IP22 |
| Shelfield | West Midlands | WS4 |
| Shelford | Nottinghamshire | NG12 |
| Shellachan | Argyll and Bute | PA34 |
| Shellachan | Argyll and Bute | PA35 |
| Shelley | Essex | CM5 |
| Shelley | Suffolk | IP7 |
| Shelley | West Yorkshire | HD8 |
| Shellingford | Oxfordshire | SN7 |
| Shellow Bowells | Essex | CM5 |
| Shelsley Beauchamp | Hereford and Worcester | WR6 |
| Shelsley Walsh | Hereford and Worcester | WR6 |
| Shelton | Bedfordshire | PE18 |
| Shelton | Norfolk | NR15 |
| Shelton | Nottinghamshire | NG23 |
| Shelton | Shropshire | SY3 |
| Shelton Green | Norfolk | NR15 |
| Shelve | Shropshire | SY5 |
| Shelwick | Hereford and Worcester | HR1 |
| Shenfield | Essex | CM15 |
| Shenington | Oxfordshire | OX15 |
| Shenley | Hertfordshire | WD7 |
| Shenley Brook End | Milton Keynes | MK5 |
| Shenley Church End | Milton Keynes | MK5 |
| Shenleybury | Hertfordshire | WD7 |
| Shenmore | Hereford and Worcester | HR2 |
| Shennanton | Dumfries and Galloway | DG8 |
| Shenstone | Hereford and Worcester | DY10 |
| Shenstone | Staffordshire | WS14 |
| Shenstone Woodend | Staffordshire | WS14 |
| Shenton | Leicestershire | CV13 |
| Shenval | Moray | AB37 |
| Shepeau Stow | Lincolnshire | PE12 |
| Shephall | Hertfordshire | SG2 |
| Shepherd's Green | Oxfordshire | RG9 |
| Shepherds Bush | Greater London | W12 |
| Shepherdswell or Sibertswold | Kent | CT15 |
| Shepley | West Yorkshire | HD8 |
| Sheppardstown | Highland | KW3 |
| Shepperdine | South Gloucestershire | BS12 |
| Shepperton | Surrey | TW17 |
| Shepreth | Cambridgeshire | SG8 |
| Shepshed | Leicestershire | LE12 |
| Shepton Beauchamp | Somerset | TA19 |
| Shepton Mallet | Somerset | BA4 |
| Shepton Montague | Somerset | BA7 |
| Shepway | Kent | ME15 |
| Sheraton | Hartlepool | TS27 |
| Sherborne | Dorset | DT9 |
| Sherborne | Gloucestershire | GL54 |
| Sherborne St John | Hampshire | RG24 |
| Sherbourne | Warwickshire | CV35 |
| Sherburn | County Durham | DH6 |
| Sherburn | North Yorkshire | YO17 |
| Sherburn in Elmet | North Yorkshire | LS25 |
| Shere | Surrey | GU5 |
| Shereford | Norfolk | NR21 |
| Sherfield English | Hampshire | SO51 |
| Sherfield on Loddon | Hampshire | RG27 |
| Sherford | Devon | TQ7 |
| Sheriff Hutton | North Yorkshire | YO6 |
| Sheriffhales | Shropshire | TF11 |
| Sheringham | Norfolk | NR26 |
| Sherington | Milton Keynes | MK16 |
| Shernborne | Norfolk | PE31 |
| Sherramore | Highland | PH20 |
| Sherrington | Wiltshire | BA12 |
| Sherston | Wiltshire | SN16 |
| Sherwood Green | Devon | EX31 |
| Shettleston | Glasgow City | G32 |
| Shevington | Greater Manchester | WN6 |
| Shevington Moor | Greater Manchester | WN6 |
| Sheviock | Cornwall | PL11 |
| Shiel Bridge | Highland | IV40 |
| Shieldaig | Highland | IV21 |
| Shieldaig | Highland | IV54 |
| Shieldhill | Falkirk | FK1 |
| Shielfoot | Highland | PH36 |
| Shielhill | Angus | DD8 |
| Shiels | Aberdeenshire | AB51 |
| Shifford | Oxfordshire | OX8 |
| Shifnal | Shropshire | TF11 |
| Shilbottle | Northumberland | NE66 |
| Shildon | County Durham | DL4 |
| Shillingford | Devon | EX16 |
| Shillingford | Oxfordshire | OX10 |
| Shillingford St George | Devon | EX2 |
| Shillingstone | Dorset | DT11 |
| Shillington | Bedfordshire | SG5 |
| Shillmoor | Northumberland | NE65 |
| Shilstone | Devon | EX20 |
| Shilton | Oxfordshire | OX18 |
| Shilton | Warwickshire | CV7 |
| Shimpling | Norfolk | IP21 |
| Shimpling | Suffolk | IP29 |
| Shimpling Street | Suffolk | IP29 |
| Shincliffe | County Durham | DH1 |
| Shiney Row | Tyne and Wear | DH4 |
| Shinfield | Berkshire | RG2 |
| Shingay | Cambridgeshire | SG8 |
| Shingle Street | Suffolk | IP12 |
| Shinner's Bridge | Devon | TQ9 |
| Shinness Lodge | Highland | IV27 |
| Shipbourne | Kent | TN11 |
| Shipdham | Norfolk | IP25 |
| Shipham | Somerset | BS25 |
| Shiphay | Devon | TQ3 |
| Shiplake | Oxfordshire | RG9 |
| Shipley | Northumberland | NE66 |
| Shipley | Shropshire | WV6 |
| Shipley | West Sussex | RH13 |
| Shipley | West Yorkshire | BD18 |
| Shipley Bridge | Devon | TQ10 |
| Shipley Bridge | Surrey | RH6 |
| Shipmeadow | Suffolk | NR34 |
| Shippon | Oxfordshire | OX13 |
| Shipston on Stour | Warwickshire | CV36 |
| Shipton | Gloucestershire | GL54 |
| Shipton | North Yorkshire | YO30 |
| Shipton | Shropshire | TF13 |
| Shipton Bellinger | Hampshire | SP9 |
| Shipton Gorge | Dorset | DT6 |
| Shipton Green | West Sussex | PO20 |
| Shipton Moyne | Gloucestershire | GL8 |
| Shipton-on-Cherwell | Oxfordshire | OX5 |
| Shipton-under-Wychwood | Oxfordshire | OX7 |
| Shiptonthorpe | E Riding of Yorkshire | YO43 |
| Shirburn | Oxfordshire | OX9 |
| Shirdley Hill | Lancashire | PR8 |
| Shire Oak | West Midlands | WS8 |
| Shirebrook | Derbyshire | NG20 |
| Shirehampton | Bristol | BS11 |
| Shiremoor | Tyne and Wear | NE27 |
| Shirenewton | Monmouthshire | NP6 |
| Shireoaks | Nottinghamshire | S81 |
| Shirl Heath | Hereford and Worcester | HR6 |
| Shirland | Derbyshire | DE55 |
| Shirley | Derbyshire | DE6 |
| Shirley | Greater London | CR0 |
| Shirley | Hampshire | BH23 |
| Shirley | Southampton | SO15 |
| Shirley | West Midlands | B90 |
| Shirrell Heath | Hampshire | SO32 |
| Shirwell | Devon | EX31 |
| Shirwell Cross | Devon | EX31 |
| Shiskine | North Ayrshire | KA27 |
| Shobdon | Hereford and Worcester | HR6 |
| Shobrooke | Devon | EX17 |
| Shocklach | Cheshire | SY14 |
| Shoeburyness | Essex | SS3 |
| Sholden | Kent | CT14 |
| Sholing | Southampton | SO19 |
| Shoot Hill | Shropshire | SY5 |
| Shooter's Hill | Greater London | DA16 |
| Shooter's Hill | Greater London | SE18 |
| Shop | Cornwall | EX23 |
| Shop | Cornwall | PL28 |
| Shop Corner | Suffolk | IP9 |
| Shoreditch | Greater London | E1 |
| Shoreditch | Greater London | EC2 |
| Shoreditch | Greater London | N1 |
| Shoreham | Kent | TN14 |
| Shoreham-by-Sea | West Sussex | BN43 |
| Shoresdean | Northumberland | TD15 |
| Shoreswood | Northumberland | TD15 |
| Shoretown | Highland | IV7 |
| Shorncote | Gloucestershire | GL7 |
| Shorne | Kent | DA12 |
| Shorne Ridgeway | Kent | DA12 |
| Short Green | Norfolk | IP22 |
| Short Heath | Derbyshire | DE12 |
| Short Heath | West Midlands | B23 |
| Shortacombe | Devon | EX20 |
| Shortgate | East Sussex | BN8 |
| Shortgrove | Essex | CB11 |
| Shortlanesend | Cornwall | TR4 |
| Shorwell | Isle of Wight | PO30 |
| Shoscombe | Bristol Avon | BA2 |
| Shotesham | Norfolk | NR15 |
| Shotgate | Essex | SS11 |
| Shotley | Suffolk | IP9 |
| Shotley Bridge | County Durham | DH8 |
| Shotley Gate | Suffolk | IP9 |
| Shotleyfield | Northumberland | DH8 |
| Shottenden | Kent | CT4 |
| Shottermill | Surrey | GU27 |
| Shottery | Warwickshire | CV37 |
| Shotteswell | Warwickshire | OX17 |
| Shottisham | Suffolk | IP12 |
| Shottle | Derbyshire | DE56 |
| Shottlegate | Derbyshire | DE56 |
| Shotton | County Durham | SR8 |
| Shotton | Flintshire | CH5 |
| Shotton | Northumberland | TD12 |
| Shotton Colliery | County Durham | DH6 |
| Shotts | North Lanarkshire | ML7 |
| Shotwick | Cheshire | CH1 |
| Shoughlaige-e-Caine | Isle of Man | IM6 |
| Shouldham | Norfolk | PE33 |
| Shouldham Thorpe | Norfolk | PE33 |
| Shoulton | Hereford and Worcester | WR2 |
| Shover's Green | East Sussex | TN5 |
| Shrawardine | Shropshire | SY4 |
| Shrawley | Hereford and Worcester | WR6 |
| Shrewley | Warwickshire | CV35 |
| Shrewsbury | Shropshire | SY1 |
| Shrewton | Wiltshire | SP3 |
| Shripney | West Sussex | PO22 |
| Shrivenham | Oxfordshire | SN6 |
| Shropham | Norfolk | NR17 |
| Shrub End | Essex | CO2 |
| Shucknall | Hereford and Worcester | HR1 |
| Shudy Camps | Cambridgeshire | CB1 |
| Shurdington | Gloucestershire | GL51 |
| Shurlock Row | Berkshire | RG10 |
| Shurrery | Highland | KW14 |
| Shurton | Somerset | TA5 |
| Shustoke | Warwickshire | B46 |
| Shut Heath | Staffordshire | ST18 |
| Shute | Devon | EX13 |
| Shutford | Oxfordshire | OX15 |
| Shuthonger | Gloucestershire | GL20 |
| Shutlanger | Northamptonshire | NN12 |
| Shuttington | Warwickshire | B79 |
| Shuttlewood | Derbyshire | S44 |
| Shuttleworth | Greater Manchester | BL0 |
| Siabost | Western Isles | HS2 |
| Siadar Iarach | Western Isles | HS2 |
| Siadar Uarach | Western Isles | HS2 |
| Sibbaldbie | Dumfries and Galloway | DG11 |
| Sibbertoft | Northamptonshire | LE16 |
| Sibdon Carwood | Shropshire | SY7 |
| Sibford Ferris | Oxfordshire | OX15 |
| Sibford Gower | Oxfordshire | OX15 |
| Sible Hedingham | Essex | CO9 |
| Sibsey | Lincolnshire | PE22 |
| Sibson | Cambridgeshire | PE8 |
| Sibson | Leicestershire | CV13 |
| Sibster | Highland | KW1 |
| Sibthorpe | Nottinghamshire | NG23 |
| Sibton | Suffolk | IP17 |
| Sicklesmere | Suffolk | IP30 |
| Sicklinghall | North Yorkshire | LS22 |
| Sidbury | Devon | EX10 |
| Sidbury | Shropshire | WV16 |
| Sidcot | North Somerset | BS25 |
| Sidcup | Greater London | DA14 |
| Siddington | Cheshire | SK11 |
| Siddington | Gloucestershire | GL7 |
| Sidemoor | Hereford and Worcester | B61 |
| Sidestrand | Norfolk | NR27 |
| Sidford | Devon | EX10 |
| Sidlesham | West Sussex | PO20 |
| Sidley | East Sussex | TN39 |
| Sidlowbridge | Surrey | RH2 |
| Sidmouth | Devon | EX10 |
| Siefton | Shropshire | SY8 |
| Sigford | Devon | TQ13 |
| Sigglesthorne | E Riding of Yorkshire | HU11 |
| Sigingstone | Vale of Glamorgan | CF71 |
| Silchester | Hampshire | RG7 |
| Sileby | Leicestershire | LE12 |
| Silecroft | Cumbria | LA18 |
| Silfield | Norfolk | NR18 |
| Silian | Ceredigion | SA48 |
| Silk Willoughby | Lincolnshire | NG34 |
| Silkstone | South Yorkshire | S75 |
| Silkstone Common | South Yorkshire | S75 |
| Silksworth | Tyne and Wear | SR3 |
| Silloth | Cumbria | CA5 |
| Sillyearn | Moray | AB55 |
| Silpho | North Yorkshire | YO13 |
| Silsden | West Yorkshire | BD20 |
| Silsoe | Bedfordshire | MK45 |
| Silton | Dorset | SP8 |
| Silver End | Essex | CM8 |
| Silver Hill | East Sussex | TN19 |
| Silver Hill | East Sussex | TN37 |
| Silverburn | Midlothian | EH26 |
| Silvercraigs | Argyll and Bute | PA31 |
| Silverdale | Lancashire | LA5 |
| Silverdale | Staffordshire | ST5 |
| Silverley's Green | Suffolk | IP19 |
| Silvermoss | Aberdeenshire | AB51 |
| Silverstone | Northamptonshire | NN12 |
| Silverton | Devon | EX5 |
| Silvertown | Greater London | E16 |
| Silvington | Shropshire | DY14 |
| Silwick | Shetland Islands | ZE2 |
| Simonburn | Northumberland | NE48 |
| Simonsbath | Somerset | TA24 |
| Simonstone | Lancashire | BB12 |
| Simprim | Scottish Borders | TD12 |
| Simpson | Milton Keynes | MK6 |
| Sinclair's Hill | Scottish Borders | TD11 |
| Sinclairston | East Ayrshire | KA18 |
| Sinderby | North Yorkshire | YO7 |
| Sinderhope | Northumberland | NE47 |
| Sindlesham | Berkshire | RG41 |
| Singdean | Scottish Borders | TD9 |
| Singleton | Lancashire | FY6 |
| Singleton | West Sussex | PO18 |
| Singlewell or Ifield | Kent | DA12 |
| Sinnahard | Aberdeenshire | AB33 |
| Sinnington | North Yorkshire | YO62 |
| Sinton Green | Hereford and Worcester | WR2 |
| Sipson | Greater London | UB7 |
| Sirhowy | Blaenau Gwent | NP2 |
| Sisland | Norfolk | NR14 |
| Sissinghurst | Kent | TN17 |
| Siston | South Gloucestershire | BS37 |
| Sithney | Cornwall | TR13 |
| Sittingbourne | Kent | ME10 |
| Siulaisiadar | Western Isles | HS2 |
| Six Ashes | Staffordshire | WV15 |
| Six Mile Bottom | Cambridgeshire | CB8 |
| Sixhills | Lincolnshire | LN8 |
| Sixmile Cottages | Kent | CT4 |
| Sixpenny Handley | Dorset | SP5 |
| Sizewell | Suffolk | IP16 |
| Skail | Highland | KW11 |
| Skaill | Orkney Islands | KW16 |
| Skaill | Orkney Islands | KW17 |
| Skares | Aberdeenshire | AB54 |
| Skares | East Ayrshire | KA18 |
| Skarpigarth | Shetland Islands | ZE2 |
| Skateraw | East Lothian | EH42 |
| Skaw | Shetland Islands | ZE2 |
| Skeabost | Highland | IV51 |
| Skeabrae | Orkney Islands | KW17 |
| Skeeby | North Yorkshire | DL10 |
| Skeffington | Leicestershire | LE7 |
| Skeffling | E Riding of Yorkshire | HU12 |
| Skegby | Nottinghamshire | NG17 |
| Skegness | Lincolnshire | PE25 |
| Skelberry | Shetland Islands | ZE2 |
| Skelbo | Highland | IV25 |
| Skeldon | East Ayrshire | KA6 |
| Skeldyke | Lincolnshire | PE20 |
| Skellingthorpe | Lincolnshire | LN6 |
| Skellister | Shetland Islands | ZE2 |
| Skellow | South Yorkshire | DN6 |
| Skelmanthorpe | West Yorkshire | HD8 |
| Skelmersdale | Lancashire | WN8 |
| Skelmonae | Aberdeenshire | AB41 |
| Skelmorlie | North Ayrshire | PA17 |
| Skelmuir | Aberdeenshire | AB42 |
| Skelton | Cumbria | CA11 |
| Skelton | E Riding of Yorkshire | DN14 |
| Skelton | North Yorkshire | DL11 |
| Skelton | North Yorkshire | HG4 |
| Skelton | Redcar and Cleveland | TS12 |
| Skelton | York | YO3 |
| Skelton Green | Redcar and Cleveland | TS12 |
| Skelwick | Orkney Islands | KW17 |
| Skelwith Bridge | Cumbria | LA22 |
| Skendleby | Lincolnshire | PE23 |
| Skenfrith | Monmouthshire | NP7 |
| Skerne | E Riding of Yorkshire | YO25 |
| Skeroblingarry | Argyll and Bute | PA28 |
| Skerray | Highland | KW14 |
| Sketty | Swansea | SA2 |
| Skewen | Neath Port Talbot | SA10 |
| Skewsby | North Yorkshire | YO6 |
| Skeyton | Norfolk | NR10 |
| Skidbrooke | Lincolnshire | LN11 |
| Skidby | E Riding of Yorkshire | HU16 |
| Skilgate | Somerset | TA4 |
| Skillington | Lincolnshire | NG33 |
| Skinburness | Cumbria | CA5 |
| Skinidin | Highland | IV55 |
| Skinnet | Highland | KW12 |
| Skinningrove | Redcar and Cleveland | TS13 |
| Skipness | Argyll and Bute | PA29 |
| Skipsea | E Riding of Yorkshire | YO25 |
| Skipton | North Yorkshire | BD23 |
| Skipton-on-Swale | North Yorkshire | YO7 |
| Skipwith | North Yorkshire | YO8 |
| Skirbeck | Lincolnshire | PE21 |
| Skirling | Scottish Borders | ML12 |
| Skirmett | Buckinghamshire | RG9 |
| Skirpenbeck | E Riding of Yorkshire | YO41 |
| Skirwith | Cumbria | CA10 |
| Skirwith | North Yorkshire | LA6 |
| Skirza | Highland | KW1 |
| Skulamus | Highland | IV42 |
| Skullomie | Highland | IV27 |
| Skye of Curr | Highland | PH26 |
| Slack | Aberdeenshire | AB52 |
| Slackhall | Derbyshire | SK12 |
| Slackhead | Moray | AB56 |
| Slad | Gloucestershire | GL6 |
| Slade | Devon | EX34 |
| Slade Green | Greater London | DA8 |
| Slaggyford | Northumberland | CA6 |
| Slaidburn | Lancashire | BB7 |
| Slains Park | Aberdeenshire | DD10 |
| Slaithwaite | West Yorkshire | HD7 |
| Slaley | Northumberland | NE47 |
| Slamannan | Falkirk | FK1 |
| Slapton | Buckinghamshire | LU7 |
| Slapton | Devon | TQ7 |
| Slapton | Northamptonshire | NN12 |
| Slate Haugh | Moray | AB56 |
| Slatenber | North Yorkshire | LA6 |
| Slattadale | Highland | IV22 |
| Slattocks | Greater Manchester | OL11 |
| Slaugham | West Sussex | RH17 |
| Slaughden | Suffolk | IP15 |
| Slaughterford | Wiltshire | SN14 |
| Slawston | Leicestershire | LE16 |
| Sleaford | Hampshire | GU35 |
| Sleaford | Lincolnshire | NG34 |
| Sleagill | Cumbria | CA10 |
| Sleapford | Shropshire | TF6 |
| Sledge Green | Hereford and Worcester | WR13 |
| Sledmere | E Riding of Yorkshire | YO25 |
| Sleights | North Yorkshire | YO22 |
| Slepe | Dorset | BH16 |
| Slickly | Highland | KW1 |
| Sliddery | North Ayrshire | KA27 |
| Sliemore | Highland | PH25 |
| Sligachan | Highland | IV47 |
| Slimbridge | Gloucestershire | GL2 |
| Slindon | Staffordshire | ST21 |
| Slindon | West Sussex | BN18 |
| Slinfold | West Sussex | RH13 |
| Slingsby | North Yorkshire | YO6 |
| Slioch | Aberdeenshire | AB54 |
| Slip End | Bedfordshire | LU1 |
| Slipton | Northamptonshire | NN14 |
| Sloane Square | Greater London | SW1 |
| Slochd | Highland | PH23 |
| Slockavullin | Argyll and Bute | PA31 |
| Slogarie | Dumfries and Galloway | DG7 |
| Sloley | Norfolk | NR12 |
| Slongaber | Dumfries and Galloway | DG2 |
| Sloothby | Lincolnshire | LN13 |
| Slough | Berkshire | SL1 |
| Sluggan | Highland | PH23 |
| Slyne | Lancashire | LA2 |
| Smailholm | Scottish Borders | TD5 |
| Small Dole | West Sussex | BN5 |
| Small Hythe | Kent | TN30 |
| Smallbridge | Greater Manchester | OL16 |
| Smallburgh | Norfolk | NR12 |
| Smallburn | Aberdeenshire | AB42 |
| Smallburn | East Ayrshire | KA18 |
| Smalley | Derbyshire | DE7 |
| Smallfield | Surrey | RH6 |
| Smallridge | Devon | EX13 |
| Smallthorne | Stoke-on-Trent | ST6 |
| Smallworth | Norfolk | IP22 |
| Smannell | Hampshire | SP11 |
| Smardale | Cumbria | CA17 |
| Smarden | Kent | TN27 |
| Smaull | Argyll and Bute | PA44 |
| Smeale | Isle of Man | IM7 |
| Smeatharpe | Devon | EX14 |
| Smeeth | Kent | TN25 |
| Smeeton Westerby | Leicestershire | LE8 |
| Smelthouses | North Yorkshire | HG3 |
| Smerral | Highland | KW5 |
| Smethwick | West Midlands | B66 |
| Smirisary | Highland | PH38 |
| Smisby | Derbyshire | LE65 |
| Smith End Green | Hereford and Worcester | WR6 |
| Smith's Green | Essex | CM22 |
| Smithfield | Cumbria | CA6 |
| Smithfield | Greater London | EC1 |
| Smithincott | Devon | EX15 |
| Smithtown | Highland | IV1 |
| Smithy Green | Cheshire | WA16 |
| Smug Oak | Hertfordshire | AL2 |
| Smyrton | South Ayrshire | KA26 |
| Smythe's Green | Essex | CO5 |
| Snailbeach | Shropshire | SY5 |
| Snailwell | Cambridgeshire | CB8 |
| Snainton | North Yorkshire | YO13 |
| Snaith | E Riding of Yorkshire | DN14 |
| Snape | North Yorkshire | DL8 |
| Snape | Suffolk | IP17 |
| Snape Green | Lancashire | PR8 |
| Snaresbrook | Greater London | E11 |
| Snarestone | Leicestershire | DE12 |
| Snarford | Lincolnshire | LN8 |
| Snargate | Kent | TN29 |
| Snave | Kent | TN29 |
| Sneachill | Hereford and Worcester | WR7 |
| Snead | Powys | SY15 |
| Sneaton | North Yorkshire | YO22 |
| Sneatonthorpe | North Yorkshire | YO22 |
| Snelland | Lincolnshire | LN3 |
| Snellings | Cumbria | CA22 |
| Snelston | Derbyshire | DE6 |
| Snetterton | Norfolk | NR16 |
| Snettisham | Norfolk | PE31 |
| Snibston | Leicestershire | LE67 |
| Snig's End | Gloucestershire | GL19 |
| Snishival | Western Isles | HS8 |
| Snitter | Northumberland | NE65 |
| Snitterby | Lincolnshire | DN21 |
| Snitterfield | Warwickshire | CV37 |
| Snitton | Shropshire | SY8 |
| Snodhill | Hereford and Worcester | HR3 |
| Snodland | Kent | ME6 |
| Snowshill | Gloucestershire | WR12 |
| Soar | Devon | TQ7 |
| Soberton | Hampshire | SO32 |
| Soberton Heath | Hampshire | SO32 |
| Sockburn | Darlington | DL2 |
| Sodylt Bank | Shropshire | SY12 |
| Soham | Cambridgeshire | CB7 |
| Soho | Greater London | W1 |
| Solas | Western Isles | HS6 |
| Soldon Cross | Devon | EX22 |
| Soldridge | Hampshire | GU34 |
| Sole Street | Kent | CT4 |
| Sole Street | Kent | DA12 |
| Solihull | West Midlands | B91 |
| Solihull Lodge | West Midlands | B90 |
| Sollers Dilwyn | Hereford and Worcester | HR4 |
| Sollers Hope | Hereford and Worcester | HR1 |
| Sollom | Lancashire | PR4 |
| Solsgirth | Perth and Kinross | FK14 |
| Solva | Pembrokeshire | SA62 |
| Somerby | Leicestershire | LE14 |
| Somercotes | Derbyshire | DE55 |
| Somerford Keynes | Gloucestershire | GL7 |
| Somerley | West Sussex | PO20 |
| Somerleyton | Suffolk | NR32 |
| Somers Town | Greater London | NW1 |
| Somersal Herbert | Derbyshire | DE6 |
| Somersby | Lincolnshire | PE23 |
| Somersham | Cambridgeshire | PE17 |
| Somersham | Suffolk | IP8 |
| Somerton | Oxfordshire | OX6 |
| Somerton | Somerset | TA11 |
| Somerton | Suffolk | IP29 |
| Sompting | West Sussex | BN15 |
| Sonning | Berkshire | RG4 |
| Sonning Common | Oxfordshire | RG4 |
| Sonning Eye | Oxfordshire | RG4 |
| Sopley | Hampshire | BH23 |
| Sopworth | Wiltshire | SN14 |
| Sorbie | Dumfries and Galloway | DG8 |
| Sordale | Highland | KW12 |
| Sorisdale | Argyll and Bute | PA78 |
| Sorn | East Ayrshire | KA5 |
| Sornhill | East Ayrshire | KA4 |
| Soroba | Argyll and Bute | PA34 |
| Sortat | Highland | KW1 |
| Sotby | Lincolnshire | LN3 |
| Sots Hole | Lincolnshire | LN4 |
| Sotterly | Suffolk | NR34 |
| Soudley | Shropshire | TF9 |
| Soughton | Flintshire | CH7 |
| Soulbury | Buckinghamshire | LU7 |
| Soulby | Cumbria | CA17 |
| Souldern | Oxfordshire | OX6 |
| Souldrop | Bedfordshire | MK44 |
| Sound | Cheshire | CW5 |
| Sound | Shetland Islands | ZE1 |
| Sound | Shetland Islands | ZE2 |
| Soundwell | South Gloucestershire | BS16 |
| Sourhope | Scottish Borders | TD5 |
| Sourin | Orkney Islands | KW17 |
| Sourton | Devon | EX20 |
| Soutergate | Cumbria | LA17 |
| South Acre | Norfolk | PE32 |
| South Acton | Greater London | W3 |
| South Allington | Devon | TQ7 |
| South Alloa | Falkirk | FK7 |
| South Ambersham | West Sussex | GU29 |
| South Anston | South Yorkshire | S31 |
| South Ascot | Berkshire | SL5 |
| South Ballachulish | Highland | PA39 |
| South Balloch | South Ayrshire | KA26 |
| South Bank | Greater London | SE1 |
| South Bank | Redcar and Cleveland | TS6 |
| South Barrow | Somerset | BA22 |
| South Beddington | Greater London | SM6 |
| South Benfleet | Essex | SS7 |
| South Bersted | West Sussex | PO22 |
| South Blackbog | Aberdeenshire | AB51 |
| South Bowood | Dorset | DT6 |
| South Brent | Devon | TQ10 |
| South Brewham | Somerset | BA10 |
| South Broomhill | Northumberland | NE61 |
| South Burlingham | Norfolk | NR13 |
| South Cadbury | Somerset | BA22 |
| South Cairn | Dumfries and Galloway | DG9 |
| South Carlton | Lincolnshire | LN1 |
| South Cave | E Riding of Yorkshire | HU15 |
| South Cerney | Gloucestershire | GL7 |
| South Chard | Somerset | TA20 |
| South Charlton | Northumberland | NE66 |
| South Cheriton | Somerset | BA8 |
| South Cliffe | E Riding of Yorkshire | YO4 |
| South Clifton | Nottinghamshire | NG23 |
| South Cockerington | Lincolnshire | LN11 |
| South Common | East Sussex | BN8 |
| South Cornelly | Bridgend | CF33 |
| South Corrygills | North Ayrshire | KA27 |
| South Cove | Suffolk | NR34 |
| South Creake | Norfolk | NR21 |
| South Croxton | Leicestershire | LE7 |
| South Dalton | E Riding of Yorkshire | HU17 |
| South Darenth | Kent | DA4 |
| South Duffield | North Yorkshire | YO8 |
| South Ealing | Greater London | W5 |
| South Elkington | Lincolnshire | LN11 |
| South Elmsall | West Yorkshire | WF9 |
| South End | Buckinghamshire | LU7 |
| South End | Cumbria | LA14 |
| South End | North Lincolnshire | DN19 |
| South Erradale | Highland | IV21 |
| South Fambridge | Essex | SS4 |
| South Fawley | Berkshire | OX12 |
| South Ferriby | North Lincolnshire | DN18 |
| South Garth | Shetland Islands | ZE2 |
| South Godstone | Surrey | RH9 |
| South Gorley | Hampshire | SP6 |
| South Green | Essex | CM11 |
| South Green | Norfolk | NR20 |
| South Hackney | Greater London | E9 |
| South Hall | Argyll and Bute | PA22 |
| South Hampstead | Greater London | NW6 |
| South Hanningfield | Essex | CM3 |
| South Harrow | Greater London | HA2 |
| South Harting | West Sussex | GU31 |
| South Hayling | Hampshire | PO11 |
| South Heath | Buckinghamshire | HP16 |
| South Heighton | East Sussex | BN9 |
| South Hetton | County Durham | DH6 |
| South Hiendley | West Yorkshire | S72 |
| South Hill | Cornwall | PL17 |
| South Hinksey | Oxfordshire | OX1 |
| South Hole | Devon | EX39 |
| South Holmwood | Surrey | RH5 |
| South Hornchurch | Greater London | RM13 |
| South Hourat | North Ayrshire | KA24 |
| South Huish | Devon | TQ7 |
| South Hykeham | Lincolnshire | LN6 |
| South Hylton | Tyne and Wear | SR4 |
| South Kelsey | Lincolnshire | LN7 |
| South Kensington | Greater London | SW7 |
| South Kessock | Highland | IV3 |
| South Killingholme | North Lincolnshire | DN40 |
| South Kilvington | North Yorkshire | YO7 |
| South Kilworth | Leicestershire | LE17 |
| South Kirkby | West Yorkshire | WF9 |
| South Kirkton | Aberdeenshire | AB32 |
| South Kyme | Lincolnshire | LN4 |
| South Lambeth | Greater London | SW8 |
| South Lancing | West Sussex | BN15 |
| South Ledaig | Argyll and Bute | PA37 |
| South Leigh | Oxfordshire | OX8 |
| South Leverton | Nottinghamshire | DN22 |
| South Littleton | Hereford and Worcester | WR11 |
| South Lopham | Norfolk | IP22 |
| South Luffenham | Rutland | LE15 |
| South Malling | East Sussex | BN7 |
| South Marston | Swindon | SN3 |
| South Milford | North Yorkshire | LS25 |
| South Milton | Devon | TQ7 |
| South Mimms | Hertfordshire | EN6 |
| South Molton | Devon | EX36 |
| South Moor | County Durham | DH9 |
| South Moreton | Oxfordshire | OX11 |
| South Mundham | West Sussex | PO20 |
| South Muskham | Nottinghamshire | NG23 |
| South Newbald | E Riding of Yorkshire | YO4 |
| South Newington | Oxfordshire | OX15 |
| South Newton | Wiltshire | SP2 |
| South Normanton | Derbyshire | DE55 |
| South Norwood | Greater London | SE25 |
| South Nutfield | Surrey | RH1 |
| South Ockendon | Essex | RM15 |
| South Ormsby | Lincolnshire | LN11 |
| South Otterington | North Yorkshire | DL7 |
| South Oxhey | Hertfordshire | WD1 |
| South Park | Surrey | RH2 |
| South Perrott | Dorset | DT8 |
| South Petherton | Somerset | TA13 |
| South Petherwin | Cornwall | PL15 |
| South Pickenham | Norfolk | PE37 |
| South Pool | Devon | TQ7 |
| South Quay | Greater London | E14 |
| South Queensferry | City of Edinburgh | EH30 |
| South Radworthy | Devon | EX36 |
| South Rauceby | Lincolnshire | NG34 |
| South Raynham | Norfolk | NR21 |
| South Redbriggs | Aberdeenshire | AB53 |
| South Reston | Lincolnshire | LN11 |
| South Runcton | Norfolk | PE33 |
| South Scarle | Nottinghamshire | NG23 |
| South Shian | Argyll and Bute | PA37 |
| South Shields | Tyne and Wear | NE33 |
| South Skirlaugh | E Riding of Yorkshire | HU11 |
| South Somercotes | Lincolnshire | LN11 |
| South Stainley | North Yorkshire | HG3 |
| South Stoke | Oxfordshire | RG8 |
| South Stoke | West Sussex | BN18 |
| South Street | East Sussex | BN8 |
| South Street | Kent | DA13 |
| South Tawton | Devon | EX20 |
| South Thoresby | Lincolnshire | LN13 |
| South Tidworth | Wiltshire | SP9 |
| South Tottenham | Greater London | N15 |
| South Town | Hampshire | GU34 |
| South Upper Barrack | Aberdeenshire | AB41 |
| South View | Shetland Islands | ZE2 |
| South Walsham | Norfolk | NR13 |
| South Warnborough | Hampshire | RG29 |
| South Weald | Essex | CM14 |
| South Weston | Oxfordshire | OX9 |
| South Wheatley | Cornwall | PL15 |
| South Widcombe | Bristol Avon | BS18 |
| South Wigston | Leicestershire | LE18 |
| South Willesborough | Kent | TN24 |
| South Willingham | Lincolnshire | LN3 |
| South Wimbledon | Greater London | SW19 |
| South Wingate | County Durham | TS27 |
| South Wingfield | Derbyshire | DE55 |
| South Witham | Lincolnshire | NG33 |
| South Wonston | Hampshire | SO21 |
| South Woodford | Greater London | E18 |
| South Woodham Ferrers | Essex | CM3 |
| South Wootton | Norfolk | PE30 |
| South Wraxall | Wiltshire | BA15 |
| South Yardley | West Midlands | B26 |
| South Zeal | Devon | EX20 |
| Southall | Greater London | UB1 |
| Southam | Gloucestershire | GL52 |
| Southam | Warwickshire | CV33 |
| Southampton | Southampton | SO15 |
| Southbar | Renfrewshire | PA4 |
| Southborough | Kent | TN4 |
| Southbourne | Bournemouth | BH6 |
| Southbourne | West Sussex | PO10 |
| Southburgh | Norfolk | IP25 |
| Southburn | E Riding of Yorkshire | YO25 |
| Southchurch | Essex | SS1 |
| Southcott | Devon | EX20 |
| Southdean | Scottish Borders | TD9 |
| Southease | East Sussex | BN7 |
| Southend | Aberdeenshire | AB53 |
| Southend | Argyll and Bute | PA28 |
| Southend | Berkshire | RG7 |
| Southend-on-Sea | Essex | SS1 |
| Southerndown | Vale of Glamorgan | CF32 |
| Southerness | Dumfries and Galloway | DG2 |
| Southery | Norfolk | PE38 |
| Southfields | Greater London | SW18 |
| Southfleet | Kent | DA13 |
| Southgate | Greater London | N14 |
| Southgate | Greater London | N21 |
| Southgate | Norfolk | NR10 |
| Southgate | Norfolk | PE31 |
| Southill | Bedfordshire | SG18 |
| Southington | Hampshire | RG25 |
| Southleigh | Devon | EX13 |
| Southminster | Essex | CM0 |
| Southmuir | Angus | DD8 |
| Southoe | Cambridgeshire | PE18 |
| Southolt | Suffolk | IP23 |
| Southorpe | Cambridgeshire | PE9 |
| Southowram | West Yorkshire | HX3 |
| Southport | Merseyside | PR8 |
| Southrepps | Norfolk | NR11 |
| Southrey | Lincolnshire | LN3 |
| Southrop | Gloucestershire | GL7 |
| Southrope | Hampshire | RG25 |
| Southsea | Portsmouth | PO4 |
| Southsea | Wrexham | LL11 |
| Southstoke | Bristol Avon | BA2 |
| Southtown | Norfolk | NR31 |
| Southtown | Orkney Islands | KW17 |
| Southwaite | Cumbria | CA4 |
| Southwark | Greater London | SE1 |
| Southwark | Greater London | SE5 |
| Southwark Cathedral | Greater London | SE1 |
| Southwater | West Sussex | RH13 |
| Southway | Somerset | BA5 |
| Southwell | Dorset | DT5 |
| Southwell | Nottinghamshire | NG25 |
| Southwick | Hampshire | PO17 |
| Southwick | Northamptonshire | PE8 |
| Southwick | Tyne and Wear | SR5 |
| Southwick | West Sussex | BN42 |
| Southwick | Wiltshire | BA14 |
| Southwold | Suffolk | IP18 |
| Southwood | Norfolk | NR13 |
| Southwood | Somerset | BA6 |
| Sowerby | North Yorkshire | YO7 |
| Sowerby | West Yorkshire | HX6 |
| Sowerby Bridge | West Yorkshire | HX6 |
| Sowerby Row | Cumbria | CA4 |
| Sowton | Devon | EX5 |
| Soyal | Highland | IV24 |
| Spa Common | Norfolk | NR28 |
| Spalding | Lincolnshire | PE11 |
| Spaldington | E Riding of Yorkshire | DN14 |
| Spaldwick | Cambridgeshire | PE18 |
| Spalefield | Fife | KY10 |
| Spalford | Nottinghamshire | NG23 |
| Spanby | Lincolnshire | NG34 |
| Sparham | Norfolk | NR9 |
| Spark Bridge | Cumbria | LA12 |
| Sparkford | Somerset | BA22 |
| Sparkwell | Devon | PL7 |
| Sparrow's Green | East Sussex | TN5 |
| Sparrowpit | Derbyshire | SK17 |
| Sparsholt | Hampshire | SO21 |
| Sparsholt | Oxfordshire | OX12 |
| Spartylea | Northumberland | NE47 |
| Spaunton | North Yorkshire | YO6 |
| Spaxton | Somerset | TA5 |
| Spean Bridge | Highland | PH34 |
| Speddoch | Dumfries and Galloway | DG2 |
| Speen | Berkshire | RG14 |
| Speeton | North Yorkshire | YO14 |
| Speke | Merseyside | L24 |
| Speldhurst | Kent | TN3 |
| Spellbrook | Hertfordshire | CM23 |
| Spelsbury | Oxfordshire | OX7 |
| Spen Green | Cheshire | CW11 |
| Spencers Wood | Berkshire | RG7 |
| Spennithorne | North Yorkshire | DL8 |
| Spennymoor | County Durham | DL16 |
| Spetchley | Hereford and Worcester | WR5 |
| Spetisbury | Dorset | DT11 |
| Spexhall | Suffolk | IP19 |
| Spey Bay | Moray | IV32 |
| Speybridge | Highland | PH26 |
| Speyview | Moray | AB38 |
| Spilsby | Lincolnshire | PE23 |
| Spindlestone | Northumberland | NE70 |
| Spinkhill | Derbyshire | S31 |
| Spinningdale | Highland | IV24 |
| Spirthill | Wiltshire | SN11 |
| Spital | Berkshire | SL4 |
| Spital in the Street | Lincolnshire | LN2 |
| Spitalbrook | Hertfordshire | EN11 |
| Spitalfields | Greater London | E1 |
| Spithurst | East Sussex | BN8 |
| Spittal | Dumfries and Galloway | DG8 |
| Spittal | East Lothian | EH32 |
| Spittal | Highland | KW1 |
| Spittal | Northumberland | TD15 |
| Spittal | Pembrokeshire | SA62 |
| Spittal of Glenmuick | Aberdeenshire | AB35 |
| Spittal of Glenshee | Perth and Kinross | PH10 |
| Spittalfield | Perth and Kinross | PH1 |
| Spixworth | Norfolk | NR10 |
| Spofforth | North Yorkshire | HG3 |
| Spondon | Derby | DE21 |
| Spooner Row | Norfolk | NR18 |
| Spoonley | Shropshire | TF9 |
| Sporle | Norfolk | PE32 |
| Spott | East Lothian | EH42 |
| Spratton | Northamptonshire | NN6 |
| Spreakley | Surrey | GU10 |
| Spreyton | Devon | EX17 |
| Spridlington | Lincolnshire | LN2 |
| Springburn | Glasgow City | G21 |
| Springfield | Argyll and Bute | PA22 |
| Springfield | Dumfries and Galloway | DG16 |
| Springfield | Fife | KY15 |
| Springfield | Moray | IV36 |
| Springfield | Perth and Kinross | PH13 |
| Springfield | West Midlands | B13 |
| Springholm | Dumfries and Galloway | DG7 |
| Springkell | Dumfries and Galloway | DG11 |
| Springleys | Aberdeenshire | AB51 |
| Springside | North Ayrshire | KA11 |
| Springthorpe | Lincolnshire | DN21 |
| Springwell | Tyne and Wear | NE9 |
| Sproatley | E Riding of Yorkshire | HU11 |
| Sproston Green | Cheshire | CW4 |
| Sprotbrough | South Yorkshire | DN5 |
| Sproughton | Suffolk | IP8 |
| Sprouston | Scottish Borders | TD5 |
| Sprowston | Norfolk | NR7 |
| Sproxton | Leicestershire | LE14 |
| Sproxton | North Yorkshire | YO62 |
| Spurstow | Cheshire | CW6 |
| Square Point | Dumfries and Galloway | DG7 |
| Squires Gate | Lancashire | FY4 |
| Sron Doire | Argyll and Bute | PA30 |
| Sronphadruig Lodge | Perth and Kinross | PH18 |
| St Abbs | Scottish Borders | TD14 |
| St Agnes | Cornwall | TR5 |
| St Albans | Hertfordshire | AL1/2/3 |
| St Allen | Cornwall | TR4 |
| St Andrews | Fife | KY16 |
| St Andrews Major | Vale of Glamorgan | CF64 |
| St Ann's | Dumfries and Galloway | DG11 |
| St Ann's Chapel | Cornwall | PL18 |
| St Ann's Chapel | Devon | TQ7 |
| St Anne's | Lancashire | FY8 |
| St Anthony | Cornwall | TR12 |
| St Anthony | Cornwall | TR2 |
| St Arvans | Monmouthshire | NP6 |
| St Asaph | Denbighshire | LL17 |
| St Athan | Vale of Glamorgan | CF62 |
| St Audries | Somerset | TA4 |
| St Austell | Cornwall | PL25 |
| St Bees | Cumbria | CA27 |
| St Blazey | Cornwall | PL24 |
| St Blazey Gate | Cornwall | PL24 |
| St Boswells | Scottish Borders | TD6 |
| St Breock | Cornwall | PL27 |
| St Breward | Cornwall | PL30 |
| St Briavels | Gloucestershire | GL15 |
| St Bride's-super-Ely | Vale of Glamorgan | CF5 |
| St Brides | Pembrokeshire | SA62 |
| St Brides Major | Vale of Glamorgan | CF32 |
| St Brides Netherwent | Monmouthshire | NP6 |
| St Brides Wentlooge | Newport | NP1 |
| St Budeaux | Devon | PL5 |
| St Buryan | Cornwall | TR19 |
| St Catherine | Bath Avon | BA1 |
| St Catherines | Argyll and Bute | PA25 |
| St Clears | Carmarthenshire | SA33 |
| St Cleer | Cornwall | PL14 |
| St Clement | Cornwall | TR1 |
| St Clether | Cornwall | PL15 |
| St Columb Major | Cornwall | TR9 |
| St Columb Minor | Cornwall | TR7 |
| St Columb Road | Cornwall | TR9 |
| St Combs | Aberdeenshire | AB43 |
| St Cross South Elmham | Suffolk | IP20 |
| St Cyrus | Aberdeenshire | DD10 |
| St David's | Pembrokeshire | SA62 |
| St David's | Perth and Kinross | PH7 |
| St Davids | Fife | KY11 |
| St Day | Cornwall | TR16 |
| St Decumans | Somerset | TA23 |
| St Dennis | Cornwall | PL26 |
| St Dogmaels | Pembrokeshire | SA43 |
| St Dogwells | Pembrokeshire | SA62 |
| St Dominick | Cornwall | PL12 |
| St Donats | Vale of Glamorgan | CF61 |
| St Edith's Marsh | Wiltshire | SN15 |
| St Endellion | Cornwall | PL29 |
| St Enoder | Cornwall | TR8 |
| St Erme | Cornwall | TR4 |
| St Erth | Cornwall | TR27 |
| St Erth Praze | Cornwall | TR27 |
| St Ervan | Cornwall | PL27 |
| St Eval | Cornwall | PL27 |
| St Ewe | Cornwall | PL26 |
| St Fagans | Cardiff | CF5 |
| St Fergus | Aberdeenshire | AB42 |
| St Fillans | Perth and Kinross | PH6 |
| St Florence | Pembrokeshire | SA70 |
| St Gennys | Cornwall | EX23 |
| St George | Conwy | LL22 |
| St George's | Vale of Glamorgan | CF5 |
| St Georges | North Somerset | BS22 |
| St Germans | Cornwall | PL12 |
| St Giles in the Wood | Devon | EX38 |
| St Giles on the Heath | Devon | PL15 |
| St Harmon | Powys | LD6 |
| St Helen Auckland | County Durham | DL14 |
| St Helen's | East Sussex | TN34 |
| St Helena | Norfolk | NR10 |
| St Helens | Isle of Wight | PO33 |
| St Helens | Merseyside | WA10 |
| St Hilary | Cornwall | TR20 |
| St Hilary | Vale of Glamorgan | CF71 |
| St Illtyd | Blaenau Gwent | NP3 |
| St Ippollitts | Hertfordshire | SG4 |
| St Ishmael | Carmarthenshire | SA17 |
| St Ishmael's | Pembrokeshire | SA62 |
| St Issey | Cornwall | PL27 |
| St Ive | Cornwall | PL14 |
| St Ives | Cambridgeshire | PE17 |
| St Ives | Cornwall | TR26 |
| St Ives | Dorset | BH24 |
| St James South Elmham | Suffolk | IP19 |
| St James's Park | Greater London | SW1 |
| St John | Cornwall | PL11 |
| St John's | County Durham | DL13 |
| St John's | Greater London | SE8 |
| St John's | Hereford and Worcester | WR2 |
| St John's | Isle of Man | IM4 |
| St John's | Surrey | GU21 |
| St John's Chapel | County Durham | DL13 |
| St John's Chapel | Devon | EX31 |
| St John's Fen End | Norfolk | PE14 |
| St John's Highway | Norfolk | PE14 |
| St John's Kirk | South Lanarkshire | ML12 |
| St John's Town of Dalry | Dumfries and Galloway | DG7 |
| St John's Wood | Greater London | NW8 |
| St Judes | Isle of Man | IM7 |
| St Just | Cornwall | TR19 |
| St Just in Roseland | Cornwall | TR2 |
| St Katherines | Aberdeenshire | AB51 |
| St Keverne | Cornwall | TR12 |
| St Kew | Cornwall | PL30 |
| St Kew Highway | Cornwall | PL30 |
| St Keyne | Cornwall | PL14 |
| St Lawrence | Cornwall | PL30 |
| St Lawrence | Essex | CM0 |
| St Lawrence | Isle of Wight | PO38 |
| St Leonard's Street | Kent | ME19 |
| St Leonards | Buckinghamshire | HP23 |
| St Leonards | Dorset | BH24 |
| St Leonards | East Sussex | TN38 |
| St Leonards Grange | Hampshire | SO42 |
| St Levan | Cornwall | TR19 |
| St Luke's | Greater London | EC1 |
| St Lythans | Vale of Glamorgan | CF5 |
| St Mabyn | Cornwall | PL30 |
| St Margaret South Elmham | Suffolk | IP20 |
| St Margaret's at Cliffe | Kent | CT15 |
| St Margaret's Hope | Orkney Islands | KW17 |
| St Margarets | Hereford and Worcester | HR2 |
| St Margarets | Hertfordshire | SG12 |
| St Mark's | Isle of Man | IM9 |
| St Martin | Cornwall | PL13 |
| St Martin | Cornwall | TR12 |
| St Martin's | Shropshire | SY11 |
| St Martins | Perth and Kinross | PH2 |
| St Mary Bourne | Hampshire | SP11 |
| St Mary Church | Vale of Glamorgan | CF71 |
| St Mary Cray | Greater London | BR5 |
| St Mary Hill | Vale of Glamorgan | CF35 |
| St Mary in the Marsh | Kent | TN29 |
| St Mary's | Orkney Islands | KW17 |
| St Mary's Bay | Kent | TN29 |
| St Mary's Croft | Dumfries and Galloway | DG9 |
| St Mary's Grove | North Somerset | BS19 |
| St Mary's Hoo | Kent | ME3 |
| St Marychurch | Devon | TQ1 |
| St Mawes | Cornwall | TR2 |
| St Mawgan | Cornwall | TR8 |
| St Mellion | Cornwall | PL12 |
| St Mellons | Cardiff | CF3 |
| St Merryn | Cornwall | PL28 |
| St Mewan | Cornwall | PL26 |
| St Michael Caerhays | Cornwall | PL26 |
| St Michael Penkevil | Cornwall | TR2 |
| St Michael South Elmham | Suffolk | NR35 |
| St Michael's on Wyre | Lancashire | PR3 |
| St Michaels | Hereford and Worcester | WR15 |
| St Michaels | Kent | TN30 |
| St Minver | Cornwall | PL27 |
| St Monans | Fife | KY10 |
| St Neot | Cornwall | PL14 |
| St Neots | Cambridgeshire | PE19 |
| St Nicholas | Pembrokeshire | SA64 |
| St Nicholas | Vale of Glamorgan | CF5 |
| St Nicholas at Wade | Kent | CT7 |
| St Ninians | Stirling | FK7 |
| St Osyth | Essex | CO16 |
| St Owen's Cross | Hereford and Worcester | HR2 |
| St Pancras | Greater London | NW1 |
| St Pancras | Greater London | WC1 |
| St Paul's | Greater London | EC4 |
| St Paul's Cray | Greater London | BR5 |
| St Paul's Walden | Hertfordshire | SG4 |
| St Peter's | Kent | CT10 |
| St Petrox | Pembrokeshire | SA71 |
| St Pinnock | Cornwall | PL14 |
| St Quivox | South Ayrshire | KA9 |
| St Stephen | Cornwall | PL26 |
| St Stephen's | Cornwall | PL12 |
| St Stephens | Cornwall | PL15 |
| St Stephens | Hertfordshire | AL3 |
| St Teath | Cornwall | PL30 |
| St Tudy | Cornwall | PL30 |
| St Twynnells | Pembrokeshire | SA71 |
| St Veep | Cornwall | PL22 |
| St Vigeans | Angus | DD11 |
| St Wenn | Cornwall | PL30 |
| St Weonards | Hereford and Worcester | HR2 |
| Stableford | Staffordshire | ST5 |
| Stackhouse | North Yorkshire | BD24 |
| Stackpole | Pembrokeshire | SA71 |
| Stacksteads | Lancashire | OL13 |
| Staddiscombe | Devon | PL9 |
| Staddlethorpe | E Riding of Yorkshire | HU15 |
| Stadhampton | Oxfordshire | OX44 |
| Stadhlaigearraidh | Western Isles | HS8 |
| Staffield | Cumbria | CA10 |
| Staffin | Highland | IV51 |
| Stafford | Staffordshire | ST16 |
| Stagden Cross | Essex | CM1 |
| Stagsden | Bedfordshire | MK43 |
| Stagshaw Bank | Northumberland | NE45 |
| Stain | Highland | KW1 |
| Stainburn | North Yorkshire | LS21 |
| Stainby | Lincolnshire | NG33 |
| Staincross | South Yorkshire | S75 |
| Staindrop | County Durham | DL2 |
| Staines | Surrey | TW18 |
| Stainfield | Lincolnshire | LN3 |
| Stainfield | Lincolnshire | PE10 |
| Stainforth | North Yorkshire | BD24 |
| Stainforth | South Yorkshire | DN7 |
| Staining | Lancashire | FY3 |
| Stainland | West Yorkshire | HX4 |
| Stainsacre | North Yorkshire | YO22 |
| Stainton | County Durham | DL12 |
| Stainton | Cumbria | CA11 |
| Stainton | Cumbria | LA8 |
| Stainton | Middlesbrough | TS8 |
| Stainton | North Yorkshire | DL11 |
| Stainton | South Yorkshire | S66 |
| Stainton by Langworth | Lincolnshire | LN3 |
| Stainton le Vale | Lincolnshire | LN3 |
| Stainton with Adgarley | Cumbria | LA13 |
| Staintondale | North Yorkshire | YO13 |
| Stair | Cumbria | CA12 |
| Stair | East Ayrshire | KA5 |
| Staithes | North Yorkshire | TS13 |
| Stake Pool | Lancashire | PR3 |
| Stakeford | Northumberland | NE62 |
| Stalbridge | Dorset | DT10 |
| Stalbridge Weston | Dorset | DT10 |
| Stalham | Norfolk | NR12 |
| Stalham Green | Norfolk | NR12 |
| Stalisfield Green | Kent | ME13 |
| Stalling Busk | North Yorkshire | DL8 |
| Stallingborough | North Eart Lincolnshire | DN37 |
| Stalmine | Lancashire | FY6 |
| Stalybridge | Greater Manchester | SK15 |
| Stambourne | Essex | CO9 |
| Stamford | Lincolnshire | PE9 |
| Stamford | Northumberland | NE66 |
| Stamford Bridge | E Riding of Yorkshire | YO4 |
| Stamford Brook | Greater London | W6 |
| Stamford Hill | Greater London | N15 |
| Stamford Hill | Greater London | N16 |
| Stamfordham | Northumberland | NE18 |
| Stanborough | Hertfordshire | AL8 |
| Stanbridge | Bedfordshire | LU7 |
| Stanbridge | Dorset | BH21 |
| Stanbridge Earls | Hampshire | SO51 |
| Stanbury | West Yorkshire | BD22 |
| Stand | North Lanarkshire | ML6 |
| Standburn | Falkirk | FK1 |
| Standeford | Staffordshire | WV10 |
| Standen | Kent | TN27 |
| Standford | Hampshire | GU35 |
| Standish | Greater Manchester | WN6 |
| Standlake | Oxfordshire | OX8 |
| Standon | Hampshire | SO21 |
| Standon | Hertfordshire | SG11 |
| Standon | Staffordshire | ST21 |
| Stane | North Lanarkshire | ML7 |
| Stanfield | Norfolk | NR20 |
| Stanford | Bedfordshire | SG18 |
| Stanford | Kent | TN25 |
| Stanford Bishop | Hereford and Worcester | WR6 |
| Stanford Bridge | Hereford and Worcester | WR6 |
| Stanford Dingley | Berkshire | RG7 |
| Stanford in the Vale | Oxfordshire | SN7 |
| Stanford on Avon | Northamptonshire | NN6 |
| Stanford on Soar | Nottinghamshire | LE12 |
| Stanford on Teme | Hereford and Worcester | WR6 |
| Stanford Rivers | Essex | CM5 |
| Stanford-le-Hope | Essex | SS17 |
| Stanghow | Redcar and Cleveland | TS12 |
| Stanground | Cambridgeshire | PE2 |
| Stanhoe | Norfolk | PE31 |
| Stanhope | County Durham | DL13 |
| Stanhope | Scottish Borders | ML12 |
| Stanion | Northamptonshire | NN14 |
| Stanley | County Durham | DH9 |
| Stanley | Derbyshire | DE7 |
| Stanley | Perth and Kinross | PH1 |
| Stanley | Staffordshire | ST9 |
| Stanley | West Yorkshire | WF3 |
| Stanley | Wiltshire | SN15 |
| Stanley Common | Derbyshire | DE7 |
| Stanmer | Brighton and Hove | BN1 |
| Stanmore | Berkshire | RG20 |
| Stanmore | Greater London | HA7 |
| Stannersburn | Northumberland | NE48 |
| Stanningfield | Suffolk | IP29 |
| Stannington | Northumberland | NE61 |
| Stannington | South Yorkshire | S6 |
| Stansbatch | Hereford and Worcester | HR6 |
| Stansfield | Suffolk | CO10 |
| Stanstead | Suffolk | CO10 |
| Stanstead Abbots | Hertfordshire | SG12 |
| Stansted | Kent | TN15 |
| Stansted Mountfitchet | Essex | CM24 |
| Stanton | Derbyshire | DE15 |
| Stanton | Gloucestershire | WR12 |
| Stanton | Northumberland | NE65 |
| Stanton | Staffordshire | DE6 |
| Stanton | Suffolk | IP31 |
| Stanton by Bridge | Derbyshire | DE73 |
| Stanton by Dale | Derbyshire | DE7 |
| Stanton Drew | Bristol Avon | BS18 |
| Stanton Fitzwarren | Swindon | SN6 |
| Stanton Harcourt | Oxfordshire | OX8 |
| Stanton Hill | Nottinghamshire | NG17 |
| Stanton in Peak | Derbyshire | DE4 |
| Stanton Lacy | Shropshire | SY8 |
| Stanton Long | Shropshire | TF13 |
| Stanton Prior | Bristol Avon | BA2 |
| Stanton St Bernard | Wiltshire | SN8 |
| Stanton St John | Oxfordshire | OX33 |
| Stanton St Quintin | Wiltshire | SN14 |
| Stanton Street | Suffolk | IP31 |
| Stanton under Bardon | Leicestershire | LE67 |
| Stanton upon Hine Heath | Shropshire | SY4 |
| Stanton Wick | Bristol Avon | BS18 |
| Stanton-on-the-Wolds | Nottinghamshire | NG12 |
| Stanwardine in the Fields | Shropshire | SY4 |
| Stanway | Essex | CO3 |
| Stanway | Gloucestershire | GL54 |
| Stanwell | Surrey | TW19 |
| Stanwell Moor | Surrey | TW19 |
| Stanwick | Northamptonshire | NN9 |
| Stanwix | Cumbria | CA3 |
| Stanydale | Shetland Islands | ZE2 |
| Staoinebrig | Western Isles | HS8 |
| Stape | North Yorkshire | YO18 |
| Stapehill | Dorset | BH21 |
| Stapeley | Cheshire | CW5 |
| Staple | Kent | CT3 |
| Staple Cross | East Sussex | TN32 |
| Staple Fitzpaine | Somerset | TA3 |
| Staplefield | West Sussex | RH17 |
| Stapleford | Cambridgeshire | CB2 |
| Stapleford | Hertfordshire | SG14 |
| Stapleford | Leicestershire | LE14 |
| Stapleford | Lincolnshire | LN6 |
| Stapleford | Nottinghamshire | NG9 |
| Stapleford | Wiltshire | SP3 |
| Stapleford Abbotts | Essex | RM4 |
| Stapleford Tawney | Essex | RM4 |
| Staplegrove | Somerset | TA2 |
| Staplehurst | Kent | TN12 |
| Staplers | Isle of Wight | PO30 |
| Stapleton | Bristol | BS7 |
| Stapleton | Cumbria | CA6 |
| Stapleton | Hereford and Worcester | LD8 |
| Stapleton | Leicestershire | LE9 |
| Stapleton | North Yorkshire | DL2 |
| Stapleton | Shropshire | SY5 |
| Stapleton | Somerset | TA12 |
| Stapley | Somerset | TA3 |
| Staploe | Bedfordshire | PE19 |
| Staplow | Hereford and Worcester | HR8 |
| Star | Fife | KY7 |
| Star | Pembrokeshire | SA35 |
| Star | Somerset | BS25 |
| Starbotton | North Yorkshire | BD23 |
| Starcross | Devon | EX6 |
| Starling's Green | Essex | CB11 |
| Starr | East Ayrshire | KA6 |
| Starston | Norfolk | IP20 |
| Startforth | County Durham | DL12 |
| Startley | Wiltshire | SN15 |
| Statham | Cheshire | WA13 |
| Stathe | Somerset | TA7 |
| Stathern | Leicestershire | LE14 |
| Station Town | County Durham | TS28 |
| Staughton Green | Cambridgeshire | PE19 |
| Staughton Highway | Cambridgeshire | PE19 |
| Staunton | Gloucestershire | GL16 |
| Staunton | Gloucestershire | GL19 |
| Staunton Harold Hall | Leicestershire | LE65 |
| Staunton on Arrow | Hereford and Worcester | HR6 |
| Staunton on Wye | Hereford and Worcester | HR4 |
| Staveley | Cumbria | LA8 |
| Staveley | Derbyshire | S43 |
| Staveley | North Yorkshire | HG5 |
| Staveley-in-Cartmel | Cumbria | LA12 |
| Staverton | Devon | TQ9 |
| Staverton | Gloucestershire | GL51 |
| Staverton | Northamptonshire | NN11 |
| Staverton | Wiltshire | BA14 |
| Staverton Bridge | Gloucestershire | GL51 |
| Stawell | Somerset | TA7 |
| Stawley | Somerset | TA21 |
| Staxigoe | Highland | KW1 |
| Staxton | North Yorkshire | YO12 |
| Staylittle | Powys | SY19 |
| Staynall | Lancashire | FY6 |
| Staythorpe | Nottinghamshire | NG23 |
| Stean | North Yorkshire | HG3 |
| Steane | Northamptonshire | NN13 |
| Stearsby | North Yorkshire | YO6 |
| Steart | Somerset | TA5 |
| Stebbing | Essex | CM6 |
| Stebbing Green | Essex | CM6 |
| Stedham | West Sussex | GU29 |
| Steel Cross | East Sussex | TN6 |
| Steele Road | Scottish Borders | TD9 |
| Steen's Bridge | Hereford and Worcester | HR6 |
| Steep | Hampshire | GU32 |
| Steeple | Dorset | BH20 |
| Steeple | Essex | CM0 |
| Steeple Ashton | Wiltshire | BA14 |
| Steeple Aston | Oxfordshire | OX6 |
| Steeple Barton | Oxfordshire | OX6 |
| Steeple Bumpstead | Essex | CB9 |
| Steeple Claydon | Buckinghamshire | MK18 |
| Steeple Gidding | Cambridgeshire | PE17 |
| Steeple Langford | Wiltshire | SP3 |
| Steeple Morden | Cambridgeshire | SG8 |
| Steepmarsh | Hampshire | GU32 |
| Steeton | West Yorkshire | BD20 |
| Steinmanhill | Aberdeenshire | AB53 |
| Stella | Tyne and Wear | NE21 |
| Stelling Minnis | Kent | CT4 |
| Stemster | Highland | KW12 |
| Stemster | Highland | KW5 |
| Stenalees | Cornwall | PL26 |
| Stenhousemuir | Falkirk | FK5 |
| Stenigot | Lincolnshire | LN11 |
| Stenness | Shetland Islands | ZE2 |
| Stenscholl | Highland | IV51 |
| Stenton | East Lothian | EH42 |
| Stenton | Perth and Kinross | PH1 |
| Stepaside | Pembrokeshire | SA67 |
| Stepney | Greater London | E1 |
| Stepney Green | Greater London | E1 |
| Steppingley | Bedfordshire | MK45 |
| Stepps | North Lanarkshire | G33 |
| Sternfield | Suffolk | IP17 |
| Sterridge | Devon | EX34 |
| Stert | Wiltshire | SN10 |
| Stetchworth | Cambridgeshire | CB8 |
| Stevenage | Hertfordshire | SG1 |
| Stevenston | North Ayrshire | KA20 |
| Steventon | Hampshire | RG25 |
| Steventon | Oxfordshire | OX13 |
| Stevington | Bedfordshire | MK43 |
| Stewartby | Bedfordshire | MK43 |
| Stewarton | Dumfries and Galloway | DG8 |
| Stewarton | East Ayrshire | KA3 |
| Stewkley | Buckinghamshire | LU7 |
| Stewton | Lincolnshire | LN11 |
| Steyning | West Sussex | BN44 |
| Steynton | Pembrokeshire | SA73 |
| Stibb | Cornwall | EX23 |
| Stibb Cross | Devon | EX38 |
| Stibb Green | Wiltshire | SN8 |
| Stibbard | Norfolk | NR21 |
| Stibbington | Cambridgeshire | PE8 |
| Stichill | Scottish Borders | TD5 |
| Sticker | Cornwall | PL26 |
| Stickford | Lincolnshire | PE22 |
| Sticklepath | Devon | EX20 |
| Stickney | Lincolnshire | PE22 |
| Stiffkey | Norfolk | NR23 |
| Stifford's Bridge | Hereford and Worcester | WR13 |
| Stillingfleet | North Yorkshire | YO19 |
| Stillington | North Yorkshire | YO6 |
| Stillington | Stockton-on-Tees | TS21 |
| Stilton | Cambridgeshire | PE7 |
| Stinchcombe | Gloucestershire | GL11 |
| Stinsford | Dorset | DT2 |
| Stirchley | Shropshire | TF3 |
| Stirchley | West Midlands | B30 |
| Stirkoke House | Highland | KW1 |
| Stirling | Aberdeenshire | AB42 |
| Stirling | Stirling | FK8 |
| Stirton | North Yorkshire | BD23 |
| Stisted | Essex | CM7 |
| Stithians | Cornwall | TR3 |
| Stittenham | Highland | IV17 |
| Stivichall | West Midlands | CV3 |
| Stix | Perth and Kinross | PH15 |
| Stixwould | Lincolnshire | LN3 |
| Stoak | Cheshire | CH2 |
| Stobo | Scottish Borders | EH45 |
| Stoborough | Dorset | BH20 |
| Stoborough Green | Dorset | BH20 |
| Stobwood | South Lanarkshire | ML11 |
| Stock | Essex | CM4 |
| Stock Green | Hereford and Worcester | B96 |
| Stock Lane | Wiltshire | SN8 |
| Stock Wood | Hereford and Worcester | B96 |
| Stockbridge | Hampshire | SO20 |
| Stockbridge | Stirling | FK15 |
| Stockbury | Kent | ME9 |
| Stockcross | Berkshire | RG20 |
| Stockdalewath | Cumbria | CA5 |
| Stockerston | Leicestershire | LE15 |
| Stocking Pelham | Hertfordshire | SG9 |
| Stockingford | Warwickshire | CV10 |
| Stockland | Devon | EX14 |
| Stockland Bristol | Somerset | TA5 |
| Stockleigh English | Devon | EX17 |
| Stockleigh Pomeroy | Devon | EX17 |
| Stockley | Wiltshire | SN11 |
| Stocklinch | Somerset | TA19 |
| Stockport | Greater Manchester | SK1 |
| Stocksbridge | South Yorkshire | S30 |
| Stocksfield | Northumberland | NE43 |
| Stockton | Hereford and Worcester | HR6 |
| Stockton | Norfolk | NR34 |
| Stockton | Shropshire | TF11 |
| Stockton | Warwickshire | CV23 |
| Stockton | Wiltshire | BA12 |
| Stockton Heath | Cheshire | WA4 |
| Stockton on Teme | Hereford and Worcester | WR6 |
| Stockton on the Forest | York | YO32 |
| Stockton-on-Tees | Stockton-on-Tees | TS19 |
| Stockwell | Greater London | SW4 |
| Stockwell | Greater London | SW9 |
| Stockwood | Dorset | DT2 |
| Stodday | Lancashire | LA2 |
| Stodmarsh | Kent | CT3 |
| Stody | Norfolk | NR24 |
| Stoer | Highland | IV27 |
| Stoford | Somerset | BA22 |
| Stoford | Wiltshire | SP2 |
| Stogumber | Somerset | TA4 |
| Stogursey | Somerset | TA5 |
| Stoke | Devon | EX39 |
| Stoke | Hampshire | PO11 |
| Stoke | Hampshire | SP11 |
| Stoke | Kent | ME3 |
| Stoke | West Midlands | CV2 |
| Stoke Abbott | Dorset | DT8 |
| Stoke Albany | Northamptonshire | LE16 |
| Stoke Ash | Suffolk | IP23 |
| Stoke Bardolph | Nottinghamshire | NG14 |
| Stoke Bliss | Hereford and Worcester | WR15 |
| Stoke Bruerne | Northamptonshire | NN12 |
| Stoke by Clare | Suffolk | CO10 |
| Stoke Canon | Devon | EX5 |
| Stoke Charity | Hampshire | SO21 |
| Stoke Climsland | Cornwall | PL17 |
| Stoke D'Abernon | Surrey | KT11 |
| Stoke Doyle | Northamptonshire | PE8 |
| Stoke Dry | Rutland | LE15 |
| Stoke Ferry | Norfolk | PE33 |
| Stoke Fleming | Devon | TQ6 |
| Stoke Gabriel | Devon | TQ9 |
| Stoke Gifford | South Gloucestershire | BS12 |
| Stoke Golding | Leicestershire | CV13 |
| Stoke Goldington | Milton Keynes | MK16 |
| Stoke Hammond | Buckinghamshire | MK17 |
| Stoke Heath | Shropshire | TF9 |
| Stoke Holy Cross | Norfolk | NR14 |
| Stoke Lacy | Hereford and Worcester | HR7 |
| Stoke Lyne | Oxfordshire | OX6 |
| Stoke Mandeville | Buckinghamshire | HP22 |
| Stoke Newington | Greater London N16 | |
| Stoke on Tern | Shropshire | TF9 |
| Stoke Orchard | Gloucestershire | GL52 |
| Stoke Poges | Buckinghamshire | SL2 |
| Stoke Prior | Hereford and Worcester | B60 |
| Stoke Prior | Hereford and Worcester | HR6 |
| Stoke Rivers | Devon | EX32 |
| Stoke Rochford | Lincolnshire | NG33 |
| Stoke Row | Oxfordshire | RG9 |
| Stoke St Gregory | Somerset | TA3 |
| Stoke St Mary | Somerset | TA3 |
| Stoke St Michael | Somerset | BA3 |
| Stoke St Milborough | Shropshire | SY8 |
| Stoke sub Hambon | Somerset | TA14 |
| Stoke Talmage | Oxfordshire | OX9 |
| Stoke Trister | Somerset | BA9 |
| Stoke Wake | Dorset | DT11 |
| Stoke-by-Nayland | Suffolk | CO6 |
| Stoke-on-Trent | Staffordshire | ST4 |
| Stokeford | Dorset | BH20 |
| Stokeham | Nottinghamshire | DN22 |
| Stokeinteignhead | Devon | TQ12 |
| Stokenchurch | Buckinghamshire | HP14 |
| Stokenham | Devon | TQ7 |
| Stokesay | Shropshire | SY7 |
| Stokesby | Norfolk | NR29 |
| Stokesley | North Yorkshire | TS9 |
| Stolford | Somerset | TA5 |
| Ston Easton | Somerset | BA3 |
| Stonar Cut | Kent | CT13 |
| Stondon Massey | Essex | CM15 |
| Stone | Buckinghamshire | HP17 |
| Stone | Gloucestershire | GL13 |
| Stone | Hereford and Worcester | DY10 |
| Stone | Kent | DA9 |
| Stone | Kent | TN30 |
| Stone | Staffordshire | ST15 |
| Stone Allerton | Somerset | BS26 |
| Stone Cross | East Sussex | BN24 |
| Stone Cross | Kent | TN25 |
| Stone Cross | Kent | TN3 |
| Stone House | Cumbria | LA10 |
| Stone Street | Kent | TN15 |
| Stone Street | Suffolk | IP19 |
| Stonebridge | East Sussex | TN22 |
| Stonebridge | Greater London | NW10 |
| Stonebridge | Warwickshire | CV7 |
| Stonebridge Park | Greater London | NW10 |
| Stonebroom | Derbyshire | DE55 |
| Stoneferry | Kingston upon Hull | HU7 |
| Stonefield | Argyll and Bute | PA29 |
| Stonefield | South Lanarkshire | G72 |
| Stonegate | East Sussex | TN5 |
| Stonegrave | North Yorkshire | YO6 |
| Stonehaugh | Northumberland | NE48 |
| Stonehaven | Aberdeenshire | AB3 |
| Stonehouse | Devon | PL1 |
| Stonehouse | Dumfries and Galloway | DG2 |
| Stonehouse | Gloucestershire | GL10 |
| Stonehouse | Northumberland | NE49 |
| Stonehouse | South Lanarkshire | ML9 |
| Stoneleigh | Warwickshire | CV8 |
| Stonely | Cambridgeshire | PE18 |
| Stoner Hill | Hampshire | GU32 |
| Stones Green | Essex | CO12 |
| Stonesby | Leicestershire | LE14 |
| Stonesfield | Oxfordshire | OX8 |
| Stonestreet Green | Kent | TN25 |
| Stoney Cross | Hampshire | SO43 |
| Stoney Houghton | Derbyshire | NG19 |
| Stoney Middleton | Derbyshire | S30 |
| Stoney Stanton | Leicestershire | LE9 |
| Stoney Stoke | Somerset | BA9 |
| Stoney Stratton | Somerset | BA4 |
| Stoney Stretton | Shropshire | SY5 |
| Stoneyburn | West Lothian | EH47 |
| Stoneygate | Leicester | LE5 |
| Stoneyhills | Essex | CM0 |
| Stoneykirk | Dumfries and Galloway | DG9 |
| Stoneywood | Aberdeen City | AB2 |
| Stonganess | Shetland Islands | ZE2 |
| Stonham Aspal | Suffolk | IP14 |
| Stonnall | Staffordshire | WS9 |
| Stonor | Oxfordshire | RG9 |
| Stonton Wyville | Leicestershire | LE16 |
| Stony Stratford | Milton Keynes | MK11 |
| Stonybreck | Shetland Islands | ZE2 |
| Stonyhurst College | Lancashire | BB7 |
| Stoodleigh | Devon | EX16 |
| Stopham | West Sussex | RH20 |
| Stopsley | Luton | LU2 |
| Stoptide | Cornwall | PL27 |
| Storeton | Merseyside | L63 |
| Stornoway | Western Isles | HS1 |
| Storridge | Hereford and Worcester | WR13 |
| Storrington | West Sussex | RH20 |
| Storth | Cumbria | LA7 |
| Storwood | E Riding of Yorkshire | YO42 |
| Stotfield | Moray | IV31 |
| Stotfold | Bedfordshire | SG5 |
| Stottesdon | Shropshire | DY14 |
| Stoughton | Leicestershire | LE7 |
| Stoughton | Surrey | GU2 |
| Stoughton | West Sussex | PO18 |
| Stoul | Highland | PH41 |
| Stoulton | Hereford and Worcester | WR7 |
| Stour Provost | Dorset | SP8 |
| Stour Row | Dorset | SP7 |
| Stourbridge | West Midlands | DY8 |
| Stourpaine | Dorset | DT11 |
| Stourport-on-Severn | Hereford and Worcester | DY13 |
| Stourton | Staffordshire | DY7 |
| Stourton | Warwickshire | CV36 |
| Stourton | Wiltshire | BA12 |
| Stourton Caundle | Dorset | DT10 |
| Stove | Orkney Islands | KW17 |
| Stoven | Suffolk | NR34 |
| Stow | Lincolnshire | LN1 |
| Stow | Scottish Borders | TD1 |
| Stow Bardolph | Norfolk | PE34 |
| Stow Bedon | Norfolk | NR17 |
| Stow cum Quy | Cambridgeshire | CB5 |
| Stow Longa | Cambridgeshire | PE18 |
| Stow Maries | Essex | CM3 |
| Stow-on-the-Wold | Gloucestershire | GL54 |
| Stowbridge | Norfolk | PE34 |
| Stowe | Gloucestershire | GL15 |
| Stowe | Shropshire | LD7 |
| Stowe | Staffordshire | ST18 |
| Stowell | Gloucestershire | GL54 |
| Stowell | Somerset | DT9 |
| Stowey | Bristol Avon | BS18 |
| Stowford | Devon | EX20 |
| Stowlangtoft | Suffolk | IP31 |
| Stowmarket | Suffolk | IP14 |
| Stowting | Kent | TN25 |
| Stowupland | Suffolk | IP14 |
| Stracathro | Angus | DD9 |
| Strachan | Aberdeenshire | AB31 |
| Strachur | Argyll and Bute | PA27 |
| Stradbroke | Suffolk | IP21 |
| Stradishall | Suffolk | CB8 |
| Stradsett | Norfolk | PE33 |
| Stragglethorpe | Lincolnshire | LN5 |
| Straiton | City of Edinburgh | EH20 |
| Straiton | South Ayrshire | KA19 |
| Straloch | Aberdeenshire | AB2 |
| Straloch | Perth and Kinross | PH10 |
| Stramshall | Staffordshire | ST14 |
| Strand | Greater London | WC2 |
| Strang | Isle of Man | IM4 |
| Strannda | Western Isles | HS5 |
| Stranraer | Dumfries and Galloway | DG9 |
| Strata Florida | Ceredigion | SY25 |
| Stratfield Mortimer | Berkshire | RG7 |
| Stratfield Saye | Hampshire | RG7 |
| Stratfield Turgis | Hampshire | RG27 |
| Stratford | Gloucestershire | GL20 |
| Stratford | Greater London | E15 |
| Stratford Marsh | Greater London | E15 |
| Stratford St Andrew | Suffolk | IP17 |
| Stratford St Mary | Suffolk | CO7 |
| Stratford sub Castle | Wiltshire | SP1 |
| Stratford Tony | Wiltshire | SP5 |
| Stratford-upon-Avon | Warwickshire | CV37 |
| Strath | Highland | KW1 |
| Strathan | Highland | IV27 |
| Strathan | Highland | PH34 |
| Strathaven | South Lanarkshire | ML10 |
| Strathblane | Stirling | G63 |
| Strathdon | Aberdeenshire | AB36 |
| Strathgirnock | Aberdeenshire | AB35 |
| Strathkanaird | Highland | IV26 |
| Strathkinness | Fife | KY16 |
| Strathmiglo | Fife | KY14 |
| Strathpeffer | Highland | IV14 |
| Strathtay | Perth and Kinross | PH9 |
| Strathwhillan | North Ayrshire | KA27 |
| Strathy | Highland | KW14 |
| Strathyre | Stirling | FK18 |
| Stratton | Cornwall | EX23 |
| Stratton | Dorset | DT2 |
| Stratton | Gloucestershire | GL7 |
| Stratton Audley | Oxfordshire | OX6 |
| Stratton St Margaret | Swindon | SN3 |
| Stratton St Michael | Norfolk | NR15 |
| Stratton Strawless | Norfolk | NR10 |
| Stratton-on-the-Fosse | Somerset | BA3 |
| Stravanan | Argyll and Bute | PA20 |
| Stravithie | Fife | KY16 |
| Streat | East Sussex | BN6 |
| Streatham | Greater London | SW16 |
| Streatham Common | Greater London | SW16 |
| Streatham Hill | Greater London | SW2 |
| Streatley | Bedfordshire | LU3 |
| Streatley | Berkshire | RG8 |
| Street | Lancashire | PR3 |
| Street | North Yorkshire | YO21 |
| Street | Somerset | BA16 |
| Street Dinas | Shropshire | SY11 |
| Street End | Kent | CT4 |
| Street End | West Sussex | PO20 |
| Street on the Fosse | Somerset | BA4 |
| Streethay | Staffordshire | WS13 |
| Streetlam | North Yorkshire | DL7 |
| Streetly | Staffordshire | B74 |
| Strefford | Shropshire | SY7 |
| Strensall | York | YO32 |
| Strensham | Hereford and Worcester | WR8 |
| Stretcholt | Somerset | TA6 |
| Strete | Devon | TQ6 |
| Stretford | Greater Manchester | M32 |
| Stretford Court | Hereford and Worcester | HR6 |
| Strethall | Essex | CB11 |
| Stretham | Cambridgeshire | CB6 |
| Strettington | West Sussex | PO18 |
| Stretton | Cheshire | SY14 |
| Stretton | Cheshire | WA4 |
| Stretton | Derbyshire | DE55 |
| Stretton | Rutland | LE15 |
| Stretton | Staffordshire | DE13 |
| Stretton | Staffordshire | ST19 |
| Stretton en le Field | Leicestershire | DE12 |
| Stretton Grandison | Hereford and Worcester | HR8 |
| Stretton Heath | Shropshire | SY5 |
| Stretton Sugwas | Hereford and Worcester | HR4 |
| Stretton under Fosse | Warwickshire | CV23 |
| Stretton Westwood | Shropshire | TF13 |
| Stretton-on-Dunsmore | Warwickshire | CV23 |
| Stretton-on-Fosse | Warwickshire | GL56 |
| Stribers | Cumbria | LA12 |
| Strichen | Aberdeenshire | AB43 |
| Stringston | Somerset | TA5 |
| Strixton | Northamptonshire | NN29 |
| Stroat | Gloucestershire | NP6 |
| Stromeferry | Highland | IV53 |
| Stromemore | Highland | IV54 |
| Stromness | Orkney Islands | KW16 |
| Stronachlachar | Stirling | FK8 |
| Strone | Argyll and Bute | PA23 |
| Strone | Highland | IV3 |
| Strone | Highland | PH33 |
| Strone | Stirling | FK17 |
| Stronenaba | Highland | PH34 |
| Stronlonag | Argyll and Bute | PA23 |
| Stronmilchan | Argyll and Bute | PA33 |
| Strontian | Highland | PH36 |
| Strontoiller | Argyll and Bute | PA37 |
| Stronvar | Stirling | FK19 |
| Strood | Kent | ME2 |
| Strood Green | West Sussex | RH14 |
| Stroquhan | Dumfries and Galloway | DG2 |
| Stroud | Gloucestershire | GL5 |
| Stroud | Hampshire | GU32 |
| Stroud Common | Surrey | GU5 |
| Stroud Green | Gloucestershire | GL10 |
| Stroud Green | Greater London | N4 |
| Stroul | Argyll and Bute | G84 |
| Stroxton | Lincolnshire | NG33 |
| Struan | Highland | IV56 |
| Struan | Perth and Kinross | PH18 |
| Strubby | Lincolnshire | LN13 |
| Strumpshaw | Norfolk | NR13 |
| Struthers | Fife | KY15 |
| Struy | Highland | IV4 |
| Stryt-issa | Wrexham | LL14 |
| Stryt-yr-hwch | Wrexham | LL13 |
| Stuartfield | Aberdeenshire | AB42 |
| Stubbington | Hampshire | PO14 |
| Stubbins | Lancashire | BL0 |
| Stubhampton | Dorset | DT11 |
| Stubley | Derbyshire | S18 |
| Stubton | Lincolnshire | NG23 |
| Stuck | Argyll and Bute | PA20 |
| Stuck | Argyll and Bute | PA23 |
| Stuckbeg | Argyll and Bute | PA24 |
| Stuckgowan | Argyll and Bute | G83 |
| Stuckindroin | Argyll and Bute | G83 |
| Stuckreoch | Argyll and Bute | PA27 |
| Stuckton | Hampshire | SP6 |
| Stud Green | Berkshire | SL6 |
| Studdon | Northumberland | NE47 |
| Studfold | North Yorkshire | BD24 |
| Studham | Bedfordshire | LU6 |
| Studholme | Cumbria | CA5 |
| Studland | Dorset | BH19 |
| Studley | Warwickshire | B80 |
| Studley | Wiltshire | SN11 |
| Studley Common | Warwickshire | B80 |
| Studley Roger | North Yorkshire | HG4 |
| Stuggadhoo | Isle of Man | IM4 |
| Stuntney | Cambridgeshire | CB7 |
| Stunts Green | East Sussex | BN27 |
| Sturbridge | Staffordshire | ST21 |
| Sturmer | Essex | CB9 |
| Sturminster Common | Dorset | DT10 |
| Sturminster Marshall | Dorset | BH21 |
| Sturminster Newton | Dorset | DT10 |
| Sturry | Kent | CT2 |
| Sturton by Stow | Lincolnshire | LN1 |
| Sturton le Steeple | Nottinghamshire | DN22 |
| Stuston | Suffolk | IP21 |
| Stutton | North Yorkshire | LS24 |
| Stutton | Suffolk | IP9 |
| Styal | Cheshire | SK9 |
| Styrrup | Nottinghamshire | DN11 |
| Suainebost | Western Isles | HS2 |
| Suardail | Western Isles | HS2 |
| Succoth | Aberdeenshire | AB54 |
| Succoth | Argyll and Bute | G83 |
| Succothmore | Argyll and Bute | PA27 |
| Suckley | Hereford and Worcester | WR6 |
| Sudborough | Northamptonshire | NN14 |
| Sudbourne | Suffolk | IP12 |
| Sudbrook | Lincolnshire | NG32 |
| Sudbrook | Monmouthshire | NP6 |
| Sudbrooke | Lincolnshire | LN2 |
| Sudbury | Derbyshire | DE6 |
| Sudbury | Greater London | HA0 |
| Sudbury | Suffolk | CO10 |
| Sudgrove | Gloucestershire | GL6 |
| Suffield | Norfolk | NR11 |
| Suffield | North Yorkshire | YO13 |
| Sugarloaf | Kent | TN26 |
| Sugnall | Staffordshire | ST21 |
| Suie Lodge Hotel | Stirling | FK20 |
| Sulby | Isle of Man | IM7 |
| Sulgrave | Northamptonshire | OX17 |
| Sulham | Berkshire | RG8 |
| Sulhamstead | Berkshire | RG7 |
| Sullington | West Sussex | RH20 |
| Sullom | Shetland Islands | ZE2 |
| Sullom Voe Oil Terminal | Shetland Islands | ZE2 |
| Sully | Vale of Glamorgan | CF64 |
| Sumburgh | Shetland Islands | ZE3 |
| Summer Bridge | North Yorkshire | HG3 |
| Summer-house | Darlington | DL2 |
| Summercourt | Cornwall | TR8 |
| Summerfield | Norfolk | PE31 |
| Summerhill | Wrexham | LL11 |
| Summerleaze | Newport | NP6 |
| Summerseat | Greater Manchester | BL9 |
| Summerstown | Greater London | SW17 |
| Summertown | Oxfordshire | OX2 |
| Summit | Greater Manchester | OL15 |
| Sunadale | Argyll and Bute | PA28 |
| Sunbury | Surrey | TW16 |
| Sundaywell | Dumfries and Galloway | DG2 |
| Sunderland | Cumbria | CA13 |
| Sunderland | Tyne and Wear | SR1 |
| Sunderland Bridge | County Durham | DH6 |
| Sundhope | Scottish Borders | TD7 |
| Sundon Park | Luton | LU3 |
| Sundridge | Kent | TN14 |
| Sundrum | South Ayrshire | KA6 |
| Sunhill | Gloucestershire | GL7 |
| Sunipol | Argyll and Bute | PA75 |
| Sunk Island | E Riding of Yorkshire | HU12 |
| Sunningdale | Berkshire | SL5 |
| Sunninghill | Berkshire | SL5 |
| Sunningwell | Oxfordshire | OX13 |
| Sunniside | County Durham | DL13 |
| Sunniside | Tyne and Wear | NE16 |
| Sunny Bank | Cumbria | LA21 |
| Sunnylaw | Stirling | FK9 |
| Sunnymead | Oxfordshire | OX2 |
| Sunnyside | Aberdeenshire | AB1 |
| Sunnyside | Northumberland | NE46 |
| Sunnyside | West Sussex | RH19 |
| Surbiton | Greater London | KT6 |
| Surfleet | Lincolnshire | PE11 |
| Surfleet Seas End | Lincolnshire | PE11 |
| Surlingham | Norfolk | NR14 |
| Surrey Quays | Greater London | SE16 |
| Sustead | Norfolk | NR11 |
| Susworth | Lincolnshire | DN17 |
| Sutcombe | Devon | EX22 |
| Suton | Norfolk | NR18 |
| Sutors of Cromarty | Highland | IV11 |
| Sutterton | Lincolnshire | PE20 |
| Sutton | Bedfordshire | SG19 |
| Sutton | Cambridgeshire | CB6 |
| Sutton | Cambridgeshire | PE5 |
| Sutton | Greater London | SM2 |
| Sutton | Kent | CT15 |
| Sutton | Lincolnshire | LN5 |
| Sutton | Norfolk | NR12 |
| Sutton | Nottinghamshire | DN22 |
| Sutton | Nottinghamshire | NG13 |
| Sutton | Oxfordshire | OX8 |
| Sutton | Pembrokeshire | SA62 |
| Sutton | Shropshire | SY2 |
| Sutton | Shropshire | TF9 |
| Sutton | Shropshire | WV16 |
| Sutton | South Yorkshire | DN6 |
| Sutton | Staffordshire | TF10 |
| Sutton | Suffolk | IP12 |
| Sutton | Surrey | RH5 |
| Sutton | West Sussex | RH20 |
| Sutton at Hone | Kent | DA4 |
| Sutton Bassett | Northamptonshire | LE16 |
| Sutton Benger | Wiltshire | SN15 |
| Sutton Bonington | Nottinghamshire | LE12 |
| Sutton Bridge | Lincolnshire | PE12 |
| Sutton Cheney | Leicestershire | CV13 |
| Sutton Coldfield | West Midlands | B74 |
| Sutton Courtenay | Oxfordshire | OX14 |
| Sutton Crosses | Lincolnshire | PE12 |
| Sutton Grange | North Yorkshire | HG4 |
| Sutton Green | Surrey | GU4 |
| Sutton Holms | Dorset | BH21 |
| Sutton Howgrave | North Yorkshire | DL8 |
| Sutton in Ashfield | Nottinghamshire | NG17 |
| Sutton in the Elms | Leicestershire | LE9 |
| Sutton Lane Ends | Cheshire | SK11 |
| Sutton le Marsh | Lincolnshire | LN12 |
| Sutton Leach | Merseyside | WA9 |
| Sutton Maddock | Shropshire | TF11 |
| Sutton Mallet | Somerset | TA7 |
| Sutton Mandeville | Wiltshire | SP3 |
| Sutton Montis | Somerset | BA22 |
| Sutton on Sea | Lincolnshire | LN12 |
| Sutton on the Hill | Derbyshire | DE6 |
| Sutton on Trent | Nottinghamshire | NG23 |
| Sutton Poyntz | Dorset | DT3 |
| Sutton Scarsdale | Derbyshire | S44 |
| Sutton Scotney | Hampshire | SO21 |
| Sutton St Edmund | Lincolnshire | PE12 |
| Sutton St James | Lincolnshire | PE12 |
| Sutton St Nicholas | Hereford and Worcester | HR1 |
| Sutton upon Derwent | E Riding of Yorkshire | YO4 |
| Sutton Valence | Kent | ME17 |
| Sutton Veny | Wiltshire | BA12 |
| Sutton Waldron | Dorset | DT11 |
| Sutton Weaver | Cheshire | WA7 |
| Sutton Wick | Oxfordshire | OX14 |
| Sutton-in-Craven | North Yorkshire | BD20 |
| Sutton-on-Hull | Kingston upon Hull | HU7 |
| Sutton-on-the-Forest | North Yorkshire | YO61 |
| Sutton-under-Brailes | Warwickshire | CV36 |
| Sutton-under-Whitestonecliffe | North Yorkshire | YO7 |
| Swaby | Lincolnshire | LN13 |
| Swadlincote | Derbyshire | DE11 |
| Swaffham | Norfolk | PE37 |
| Swaffham Bulbeck | Cambridgeshire | CB5 |
| Swaffham Prior | Cambridgeshire | CB5 |
| Swafield | Norfolk | NR28 |
| Swainby | North Yorkshire | DL6 |
| Swainshill | Hereford and Worcester | HR4 |
| Swainsthorpe | Norfolk | NR14 |
| Swainswick | Bath Avon | BA1 |
| Swalcliffe | Oxfordshire | OX15 |
| Swalecliffe | Kent | CT5 |
| Swallow | Lincolnshire | LN7 |
| Swallow Beck | Lincolnshire | LN6 |
| Swallowcliffe | Wiltshire | SP3 |
| Swallowfield | Berkshire | RG7 |
| Swalwell | Tyne and Wear | NE16 |
| Swampton | Hampshire | SP11 |
| Swan Street | Essex | CO6 |
| Swanage | Dorset | BH19 |
| Swanbach | Cheshire | CW3 |
| Swanbourne | Buckinghamshire | MK17 |
| Swanbridge | Vale of Glamorgan | CF64 |
| Swancote | Shropshire | WV15 |
| Swanland | E Riding of Yorkshire | HU14 |
| Swanlaws | Scottish Borders | TD8 |
| Swanley | Kent | BR8 |
| Swanmore | Hampshire | SO32 |
| Swannington | Leicestershire | LE67 |
| Swannington | Norfolk | NR9 |
| Swanscombe | Kent | DA11 |
| Swansea | Swansea | SA1 |
| Swanton Abbot | Norfolk | NR10 |
| Swanton Morley | Norfolk | NR20 |
| Swanton Novers | Norfolk | NR24 |
| Swanwick | Derbyshire | DE55 |
| Swanwick | Hampshire | SO31 |
| Swarby | Lincolnshire | NG34 |
| Swardeston | Norfolk | NR14 |
| Swarkestone | Derbyshire | DE73 |
| Swarland | Northumberland | NE65 |
| Swaton | Lincolnshire | NG34 |
| Swavesey | Cambridgeshire | CB4 |
| Sway | Hampshire | SO41 |
| Swayfield | Lincolnshire | NG33 |
| Swaythling | Southampton | SO18 |
| Swaythorpe | E Riding of Yorkshire | YO25 |
| Sweetshouse | Cornwall | PL30 |
| Sweffling | Suffolk | IP17 |
| Swell | Somerset | TA3 |
| Swepstone | Leicestershire | LE67 |
| Swerford | Oxfordshire | OX7 |
| Swettenham | Cheshire | CW12 |
| Swffryd | Blaenau Gwent | NP1 |
| Swiftsden | East Sussex | TN19 |
| Swilland | Suffolk | IP6 |
| Swillbrook | Lancashire | PR4 |
| Swillington | West Yorkshire | LS26 |
| Swimbridge | Devon | EX32 |
| Swimbridge Newland | Devon | EX32 |
| Swinbrook | Oxfordshire | OX18 |
| Swincliffe | North Yorkshire | HG3 |
| Swinderby | Lincolnshire | LN6 |
| Swindon | Gloucestershire | GL51 |
| Swindon | Staffordshire | DY3 |
| Swindon | Swindon | SN1 |
| Swine | E Riding of Yorkshire | HU11 |
| Swinefleet | E Riding of Yorkshire | DN14 |
| Swineshead | Bedfordshire | MK44 |
| Swineshead | Lincolnshire | PE20 |
| Swineshead Bridge | Lincolnshire | PE20 |
| Swiney | Highland | KW3 |
| Swinford | Leicestershire | LE17 |
| Swinford | Oxfordshire | OX8 |
| Swingfield Minnis | Kent | CT15 |
| Swinhoe | Northumberland | NE67 |
| Swinhope | Lincolnshire | LN3 |
| Swining | Shetland Islands | ZE2 |
| Swinithwaite | North Yorkshire | DL8 |
| Swinscoe | Staffordshire | DE6 |
| Swinside Hall | Scottish Borders | TD8 |
| Swinstead | Lincolnshire | NG33 |
| Swinton | Greater Manchester | M27 |
| Swinton | North Yorkshire | HG4 |
| Swinton | North Yorkshire | YO17 |
| Swinton | Scottish Borders | TD11 |
| Swinton | South Yorkshire | S64 |
| Swintonmill | Scottish Borders | TD12 |
| Swiss Cottage | Greater London | NW3 |
| Swithland | Leicestershire | LE12 |
| Swordale | Highland | IV16 |
| Swordland | Highland | PH41 |
| Swordle | Highland | PH36 |
| Swordly | Highland | KW14 |
| Sworton Heath | Cheshire | WA16 |
| Swyddffynnon | Ceredigion | SY25 |
| Swynnerton | Staffordshire | ST15 |
| Swyre | Dorset | DT2 |
| Syde | Gloucestershire | GL53 |
| Sydenham | Greater London | SE26 |
| Sydenham | Oxfordshire | OX9 |
| Sydenham Damerel | Devon | PL19 |
| Sydenham Hill | Greater London | SE21 |
| Syderstone | Norfolk | PE31 |
| Sydling St Nicholas | Dorset | DT2 |
| Sydmonton | Hampshire | RG20 |
| Syerston | Nottinghamshire | NG23 |
| Syke | Greater Manchester | OL12 |
| Sykehouse | South Yorkshire | DN14 |
| Sykes | Lancashire | BB7 |
| Sylen | Carmarthenshire | SA15 |
| Symbister | Shetland Islands | ZE2 |
| Symington | South Ayrshire | KA1 |
| Symington | South Lanarkshire | ML12 |
| Symonds Yat | Hereford and Worcester | HR9 |
| Symondsbury | Dorset | DT6 |
| Synod Inn | Ceredigion | SA44 |
| Syon House | Greater London | TW8 |
| Syre | Highland | KW11 |
| Syresham | Northamptonshire | NN13 |
| Syston | Leicestershire | LE7 |
| Syston | Lincolnshire | NG32 |
| Sytchampton | Hereford and Worcester | DY13 |
| Sywell | Northamptonshire | NN6 |
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