The Area Codes of United Kingdom: City/Town or RegionArea code 1.Saffron Walden01799 (+441799) 2.Saintfield (Northern Ireland)02897 (+442897) 3.Salisbury01722 (+441722) 4.Sanday, Orkney01857 (+441857) 5.Sandwick01950 (+441950) 6.Sandy01767 (+441767) 7.Sanquhar01659 (+441659) 8.Saxmundham01728 (+441728) 9.Scarborough01723 (+441723) 10.Scarinish01879 (+441879) 11.Scourie01971 (+441971) 12.Scunthorpe01724 (+441724) 13.Sedbergh015396 (+4415396) 14.Sedgefield01740 (+441740) 15.Selby01757 (+441757) 16.Selkirk01750 (+441750) 17.Settle, Ribblesdale01729 (+441729) 18.Sevenoaks01732 (+441732) 19.Shaftesbury01747 (+441747) 20.Shap, Westmorland01931 (+441931) 21.Sheffield0114 (+44114) 22.Shepton Mallet01749 (+441749) 23.Shrewsbury01743 (+441743) 24.Sittingbourne01795 (+441795) 25.Skegness01754 (+441754) 26.Skelmersdale/Ormskirk01695 (+441695) 27.Skipton01756 (+441756) 28.Sleaford01529 (+441529) 29.Slough01753 (+441753) 30.South Molton01769 (+441769) 31.Southampton and Portsmouth023 (+4423) 32.Southend-on-Sea01702 (+441702) 33.Southport01704 (+441704) 34.Spalding01775 (+441775) 35.Spilsby01790 (+441790) 36.St Albans01727 (+441727) 37.St Andrews01334 (+441334) 38.St Austell01726 (+441726) 39.St Boswells01835 (+441835) 40.St Clears01994 (+441994) 41.St Helens01744 (+441744) 42.Stafford01785 (+441785) 43.Staines01784 (+441784) 44.Stamford01780 (+441780) 45.Stevenage01438 (+441438) 46.Stirling01786 (+441786) 47.Stoke-on-Trent01782 (+441782) 48.Stonehaven01569 (+441569) 49.Stow-on-the-Wold01451 (+441451) 50.Stowmarket01449 (+441449) 51.Stranraer01776 (+441776) 52.Stratford-upon-Avon01789 (+441789) 53.Strathaven01357 (+441357) 54.Strathpeffer01997 (+441997) 55.Strathy01641 (+441641) 56.Strontian01967 (+441967) 57.Sudbury01787 (+441787) 58.Swaffham01760 (+441760) 59.Swansea01792 (+441792) 60.Swindon01793 (+441793)