- Sacriston, County Durham@
- Saffron Walden, Essex@
- Salcombe, Devon@
- Salford, Lancashire@
- Salisbury, Wiltshire@
- Saltaire, West Yorkshire@
- Saltash, Cornwall@
- Sandbach, Cheshire@
- Sandhurst, Berkshire@
- Sandiacre, Nottinghamshire@
- Sandsend, North Yorkshire@
- Sandwell, West Midlands@
- Sandwich, Kent@
- Sandy, Bedfordshire@
- Sapcote, Leicestershire@
- Saxmundham, Suffolk@
- Scarborough, North Yorkshire@
- Scilly Isles@
- Scotter, Lincolnshire@
- Scunthorpe, Lincolnshire@
- Seaford, East Sussex@
- Seaforth, Merseyside@
- Seaham, County Durham@
- Seascale, Cumbria@
- Seaton, Devon@
- Sedbergh Cumbria@
- Sedgefield, County Durham@
- Sefton, Merseyside@
- Selby, North Yorkshire@
- Settle, North Yorkshire@
- Sevenoaks, Kent@
- Shaftesbury, Dorset@
- Shardlow, Derbyshire@
- Sharnford, Leicestershire@
- Sheffield, Yorkshire@
- Shefford, Bedfordshire@
- Shenfield, Essex@
- Shepperton, Surrey@
- Shepshed, Leicestershire@
- Shepton Mallet, Somerset@
- Sherbourne, Dorset@
- Sheringham, Norfolk@
- Shetland@
- Shildon, County Durham@
- Shipley, West Yorkshire@
- Shipston-on-Stour, Warwickshire@
- Shirebrook, Derbyshire@
- Shoeburyness, Essex@
- Shoreham by Sea, West Sussex@
- Shrewsbury, Shropshire@
- Shropshire@
- Sidcup, Kent@
- Sidmouth, Devon@
- Skegness, Lincolnshire@
- Skelmersdale, Lancashire@
- Skipsea, East Riding of Yorkshire@
- Skipton, North Yorkshire@
- Skye, Highland@
- Sleaford, Lincolnshire@
- Sledmere, East Riding of Yorkshire@
- Slough, Berkshire@
- Solihull, West Midlands@
- Somerset@
- Somerton, Norfolk@
- South Ayrshire@
- South Brent, Devon@
- South Cave, East Riding of Yorkshire@
- South Kilworth, Leicestershire@
- South Lanarkshire@
- South Molton, Devon@
- South Ockendon, Essex@
- South Shields, Tyne and Wear@
- South Uist, Western Isles@
- South Woodham Ferrers, Essex@
| - South Yorkshire@
- Southam, Warwickshire@
- Southampton, Hampshire@
- Southend, Essex@
- Southend-on-Sea, Essex@
- Southport, Merseyside@
- Southwark, London@
- Southwell, Nottinghamshire@
- Southwold, Suffolk@
- Sowerby Bridge, West Yorkshire@
- Spalding, Lincolnshire@
- Spellbrook, Essex@
- Spelthorne, Surrey@
- Spennymoor, County Durham@
- Spilsby, Lincolnshire@
- Spondon, Derbyshire@
- St Albans, Hertfordshire@
- St Andrews, Fife@
- St Edmundsbury, Suffolk@
- St Helens, Merseyside@
- St Ives, Cambridgeshire@
- St Ives, Cornwall@
- St Neots, Cambridgeshire@
- St. Agnes, Cornwall@
- St. Asaph, Denbighshire@
- St. Austell, Cornwall@
- St. Davids, Pembrokeshire@
- St. Just, Cornwall@
- St. Osyth, Essex@
- Stafford, Staffordshire@
- Staffordshire@
- Staines, Surrey@
- Stamford, Lincolnshire@
- Stanford-le-Hope, Essex@
- Stanley, County Durham@
- Stansted Mountfitchet, Essex@
- Stevenage, Hertfordshire@
- Stirling District@
- Stock, Essex@
- Stocking Farm, Leicestershire@
- Stockport, Cheshire@
- Stockton-on-Tees, Cleveland@
- Stoke Ferry, Norfolk@
- Stoke-on-Trent, Staffordshire@
- Stokesley, North Yorkshire@
- Stonebroom, Derbyshire@
- Stonehouse, Gloucestershire@
- Stoney Stanton, Leicestershire@
- Stony Stratford, Buckinghamshire@
- Stornoway, Western Isles@
- Storrington, West Sussex@
- Stour Valley, Essex@
- Stourport on Severn, Worcestershire@
- Stow-on-the-Wold, Gloucestershire@
- Stowmarket, Suffolk@
- Stranraer, Dumfries and Galloway@
- Stratford-upon-Avon, Warwickshire@
- Strathspey, Highland@
- Street, Somerset@
- Stroud, Gloucestershire@
- Suckley, Worcestershire@
- Sudbury, Suffolk@
- Suffolk@
- Sunbury-on-Thames, Surrey@
- Sunderland, Tyne and Wear@
- Surrey@
- Sutherland, Highland@
- Sutterton, Lincolnshire@
- Sutton, London@
- Swale, Kent@
- Swaledale, North Yorkshire@
- Swanage, Dorset@
- Swansea County@
- Swindon, Wiltshire@
- Symonds Yat, Herefordshire@
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