Sectors in B31
| Sector | Main place | Postcodes |
|---|---|---|
| B31 1 | Birmingham | 220 |
| B31 2 | Birmingham | 284 |
| B31 3 | Birmingham | 222 |
| B31 4 | Birmingham | 223 |
| B31 5 | Birmingham | 200 |
| B31 9 | Birmingham | 15 |
Places covered by B31
- Birmingham Birmingham · 1,157
B31 postcodes: Birmingham
B31 is a postcode district in the B area (Birmingham). It has 6 sectors and 1,164 live postcodes, mainly in Birmingham (Birmingham).