34 cities
| City | 2025 Pop. ↓ |
|---|---|
| Telford | 147,980 |
| Tamworth | 81,964 |
| Taunton | 64,621 |
| Tonypandy | 62,545 |
| Torquay | 51,320 |
| Tipton | 47,000 |
| Trowbridge | 40,952 |
| Tonbridge | 38,657 |
| Tyldesley | 35,932 |
| Totton | 34,169 |
| Thornton-Cleveleys | 31,157 |
| Thetford | 24,833 |
| Thatcham | 24,274 |
| Truro | 23,041 |
| Thornaby-on-Tees | 22,356 |
| Tewkesbury | 19,778 |
| Tiverton | 19,544 |
| Teignmouth | 17,463 |
| Tynemouth | 17,436 |
| Thorne | 17,295 |
| Tadley | 15,836 |
| Tredegar | 14,855 |
| Troon | 14,680 |
| Thornton Heath | 14,669 |
| The Boldons | 13,567 |
| Treharris | 12,352 |
| Tavistock | 12,280 |
| Tring | 11,929 |
| Tranent | 11,840 |
| Tilbury | 11,717 |
| Todmorden | 11,690 |
| Thornbury | 11,687 |
| Thame | 11,329 |
| Timperley | 11,049 |