Districts in the BA area
| District | Main place | Local authority | Sectors | Postcodes |
|---|---|---|---|---|
| BA1 | Bath | Bath and North East Somerset | 10 | 1,526 |
| BA2 | Bath | Bath and North East Somerset | 10 | 2,213 |
| BA3 | Midsomer Norton | Bath and North East Somerset | 5 | 1,287 |
| BA4 | Shepton Mallet | Somerset | 4 | 834 |
| BA5 | Wells | Somerset | 4 | 786 |
| BA6 | Glastonbury | Somerset | 3 | 554 |
| BA7 | Castle Cary | Somerset | 1 | 202 |
| BA8 | Henstridge | Somerset | 1 | 212 |
| BA9 | Wincanton | Somerset | 3 | 374 |
| BA10 | Bruton | Somerset | 1 | 179 |
| BA11 | Frome | Somerset | 7 | 1,180 |
| BA12 | Warminster | Wiltshire | 6 | 1,146 |
| BA13 | Westbury | Wiltshire | 4 | 642 |
| BA14 | Trowbridge | Wiltshire | 6 | 1,477 |
| BA15 | Bradford-on-Avon | Wiltshire | 3 | 470 |
| BA16 | Street | Somerset | 2 | 374 |
| BA20 | Yeovil | Somerset | 3 | 490 |
| BA21 | Yeovil | Somerset | 3 | 773 |
| BA22 | Yeovil | Somerset | 3 | 805 |
Main places in the BA area
- Bath
- Yeovil
- Trowbridge
- Frome
- Warminster
- Wells
- Westbury
- Shepton Mallet
- Glastonbury
- Midsomer Norton
- Radstock
- Street
- Bradford-on-Avon
- Wincanton
- Castle Cary
- Peasedown St John
- Bruton
- Batheaston
- Mere
- Chilcompton
- Timsbury
- Coleford
- Henstridge
- Ilchester
- Evercreech
- Bratton
- Winsley
- Bathampton
- North Bradley
- Farmborough