| SACRISTON |
| SAFFRON WALDEN |
| SAINT MELLONS CARDIFF |
| SAINT THOMAS GREEN |
| SALCOMBE |
| SALCOTT CRESCENT,WICKFORD |
| SALE |
| SALFORD |
| SALFORD QUAYS |
| SALISBURY |
| SALTAIRE |
| SALTASH |
| SALTBURN |
| SALTBURN BY SEA |
| SALTBURN BY THE SEA |
| SALTBURN-BY-THE-SEA |
| SALTLEY, BIRMINGHAM |
| SAMPFORD PEVERELL |
| SANDBACH |
| SANDERSTEAD |
| SANDHURST |
| SANDIACRE |
| SANDINO ROAD, STIRCHLEY |
| SANDOWN |
| SANDWICH |
| SANDY |
| SARISBURY GREEN |
| SAUNDERSFOOT PEMBROKESHIR |
| SAVILE TOWN, DEWSBURY |
| SAWBRIDGEWORTH |
| SAXILBY |
| SAXMUNDHAM |
| SCARBOROUGH |
| SCARISBRICK |
| SCARTHO ROAD |
| SCAWSBY |
| SCEPTRE WAY |
| SCHOLES |
| SCHOOL ROAD |
| SCISSETT |
| SCOTTER, GAINSBOROUGH |
| SCOTTOW |
| SCUNTHOPRE |
| SCUNTHORPE |
| SCURLAGE REYNOLDSTON |
| SEABROOK |
| SEACROFT |
| SEAFORD |
| SEAFORTH, LIVERPOOL |
| SEAHAM |
| SEASCALE |
| SEATON |
| SEATON CAREW |
| SEATON SLUICE |
| SEDBERGH |
| SEDGEFIELD |
| SEDGLEY |
| SEDGLEY ROAD WEST |
| SEDGMOOR PARK |
| SEGONTIUM TERRACE CAERNAR |
| SELBY |
| SELLY OAK |
| SELLY OAK, BIRMINGHAM |
| SELSTON |
| SEND, WOKING |
| SETTLE |
| SEVEN KINGS |
| SEVEN SISTERS |
| SEVENOAKS |
| SEVERN SQUARE |
| SEYMOUR ROAD |
| SHADSWORTH ROAD |
| SHAFTESBURY |
| SHAKESPEARE ROAD |
| SHANKLIN |
| SHARD END, BIRMINGHAM |
| SHARNBROOK |
| SHAROE GREEN LANE |
| SHATTERFORD |
| SHAW HEATH |
| SHAW, SWINDON |
| SHAW,OLDHAM |
| SHEERNESS |
| SHEERNESS,ISLE OF SHEPPEY |
| SHEFFIELD |
| SHEFFORD |
| SHELDON |
| SHELFIELD |
| SHENFIELD |
| SHENLEY CHURCH END |
| SHENLEY,RADLETT |
| SHEPHERDS BUSH |
| SHEPPERTON |
| SHEPPEY |
| SHEPTON MALLET |
| SHEPWAY |
| SHERBORNE |
| SHERBORNE RD, YEOVIL |
| SHERBURN |
| SHERINGHAM |