BA1
10 sectors, 1,526 postcodes
Bath and North East Somerset, South Gloucestershire
| Sector | Postcodes | Local authority |
|---|---|---|
| BA1 0 | 77 | Bath and North East Somerset |
| BA1 1 | 161 | Bath and North East Somerset |
| BA1 2 | 224 | Bath and North East Somerset |
| BA1 3 | 184 | Bath and North East Somerset |
| BA1 4 | 130 | Bath and North East Somerset |
| BA1 5 | 208 | Bath and North East Somerset |
| BA1 6 | 227 | Bath and North East Somerset |
| BA1 7 | 195 | Bath and North East Somerset |
| BA1 8 | 68 | Bath and North East Somerset |
| BA1 9 | 52 | Bath and North East Somerset |