The Area Codes of United Kingdom: City/Town or RegionArea code 1.Tain01862 (+441862) 2.Tamworth01827 (+441827) 3.Tarbert01880 (+441880) 4.Tarporley01829 (+441829) 5.Taunton01823 (+441823) 6.Tavistock01822 (+441822) 7.Telford01952 (+441952) 8.Temple Cloud01761 (+441761) 9.Thame01844 (+441844) 10.Thanet01843 (+441843) 11.Thetford01842 (+441842) 12.Thirsk01845 (+441845) 13.Thornhill01848 (+441848) 14.Thurso and Tongue01847 (+441847) 15.Tinto01864 (+441864) 16.Tiverton01884 (+441884) 17.Tobermory, Isle of Mull01688 (+441688) 18.Tomatin01808 (+441808) 19.Tomdoun01809 (+441809) 20.Torquay01803 (+441803) 21.Torrington01805 (+441805) 22.Tranent01875 (+441875) 23.Truro01872 (+441872) 24.Tunbridge Wells01892 (+441892) 25.Turriff01888 (+441888) 26.Tyneside, Sunderland and Durham0191 (+44191)