• Shotwick, Cheshire West and Chester • Shrewsbury, Shropshire • Shropham, Norfolk • Siddington, Cheshire East • Silsoe, Central Bedfordshire • Simpson, Milton Keynes • Siston, South Gloucestershire • Skelton, City of York • Skipsea, East Riding of Yorkshire • Slaley, Northumberland • Slough, Slough • Snetterton, Norfolk • Solihull, Solihull • Sonning, Wokingham • South Bank, Redcar and Cleveland • South Cave, East Riding of Yorkshire • South Elmsall, City and Borough of Wakefield • South Hill, Cornwall • South Luffenham, District of Rutland • South Shields, South Tyneside • Southampton, Southampton • Southend-on-Sea, Southend-on-Sea • Southill, Central Bedfordshire • Southorpe, Peterborough • Southport, Sefton • Southwick, Wiltshire • Spittal, Pembrokeshire • Sprowston, Norfolk • St Helens, St. Helens • St. Buryan, Cornwall • St. Day, Cornwall • St. Georges, North Somerset • Stafford, Staffordshire • Stagsden, Bedford • Stainborough, Barnsley • Staindrop, County Durham • Stainforth, Doncaster • Stainton, Doncaster • Stamford Bridge, East Riding of Yorkshire • Stanbridge, Central Bedfordshire • Stannington, Northumberland • Stanton Drew, Bath and North East Somerset • Stapleford, Wiltshire • Startforth, County Durham • Steppingley, Central Bedfordshire • Stevington, Bedford • Stewartby, Bedford • Stirling, Stirling • Stockport, Borough of Stockport • Stockton Heath, Warrington • Stockton-on-Tees, Stockton-on-Tees