Sectors in CH25
| Sector | Main place | Postcodes |
|---|---|---|
| CH25 9 | Birkenhead | 36 |
Places covered by CH25
- Birkenhead Wirral · 6
CH25 postcodes: Birkenhead
CH25 is a postcode district in the CH area (Chester). It has 1 sector and 36 live postcodes, mainly in Birkenhead (Wirral).