All postcodes in CH46 5
| Postcode | Place | Type |
|---|---|---|
| CH46 5NA | Wallasey | street |
| CH46 5NB | Wallasey | street |
| CH46 5ND | Wallasey | street |
| CH46 5NE | Wallasey | street |
| CH46 5NF | Wallasey | street |
| CH46 5NG | Wallasey | street |
| CH46 5NH | Wallasey | street |
| CH46 5NJ | — | street |
| CH46 5NL | Wallasey | street |
| CH46 5NN | Wallasey | street |
| CH46 5NP | Birkenhead | street |
| CH46 5NQ | Wallasey | street |
| CH46 5NR | Wallasey | street |
| CH46 5NS | Wallasey | street |
| CH46 5NT | Wallasey | street |
| CH46 5NU | Wallasey | street |
| CH46 5NW | Wallasey | street |
| CH46 5NX | Wallasey | street |
| CH46 5NY | Wallasey | street |
| CH46 5NZ | Wallasey | street |
Places in sector CH46 5
- Wallasey 18
- Birkenhead 1