# CH45

10 sectors, 758 postcodes

- **Part of:** [CH](https://openpostcodes.uk/CH)
- **Local authorities:** Wirral

## Sectors

| Sector | Postcodes | Local authority |
|---|---|---|
| [CH45 0](https://openpostcodes.uk/CH45%200) | 42 | Wirral |
| [CH45 1](https://openpostcodes.uk/CH45%201) | 74 | Wirral |
| [CH45 2](https://openpostcodes.uk/CH45%202) | 65 | Wirral |
| [CH45 3](https://openpostcodes.uk/CH45%203) | 87 | Wirral |
| [CH45 4](https://openpostcodes.uk/CH45%204) | 97 | Wirral |
| [CH45 5](https://openpostcodes.uk/CH45%205) | 111 | Wirral |
| [CH45 6](https://openpostcodes.uk/CH45%206) | 52 | Wirral |
| [CH45 7](https://openpostcodes.uk/CH45%207) | 86 | Wirral |
| [CH45 8](https://openpostcodes.uk/CH45%208) | 97 | Wirral |
| [CH45 9](https://openpostcodes.uk/CH45%209) | 47 | Wirral |