Sectors in B23
| Sector | Main place | Postcodes |
|---|---|---|
| B23 3 | Birmingham | 26 |
| B23 5 | Birmingham | 306 |
| B23 6 | Birmingham | 215 |
| B23 7 | Birmingham | 277 |
Places covered by B23
- Birmingham Birmingham · 799
- Royal Sutton Coldfield Birmingham · 24
B23 postcodes: Birmingham
B23 is a postcode district in the B area (Birmingham). It has 4 sectors and 824 live postcodes, mainly in Birmingham (Birmingham).