TA
24 districts, 12,106 postcodes
Somerset, Mid Devon, Dorset, East Devon, North Devon
| District | Postcodes | Local authority |
|---|---|---|
| TA1 | 1,177 | Somerset |
| TA10 | 436 | Somerset |
| TA11 | 423 | Somerset |
| TA12 | 170 | Somerset |
| TA13 | 145 | Somerset |
| TA14 | 89 | Somerset |
| TA15 | 25 | Somerset |
| TA16 | 56 | Somerset |
| TA17 | 35 | Somerset |
| TA18 | 412 | Somerset |
| TA19 | 443 | Somerset |
| TA2 | 747 | Somerset |
| TA20 | 848 | Somerset |
| TA21 | 671 | Somerset |
| TA22 | 172 | Somerset |
| TA23 | 254 | Somerset |
| TA24 | 957 | Somerset |
| TA3 | 663 | Somerset |
| TA4 | 951 | Somerset |
| TA5 | 503 | Somerset |
| TA6 | 1,412 | Somerset |
| TA7 | 612 | Somerset |
| TA8 | 437 | Somerset |
| TA9 | 468 | Somerset |