# CH42

10 sectors, 688 postcodes

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

## Sectors

| Sector | Postcodes | Local authority |
|---|---|---|
| [CH42 0](https://openpostcodes.uk/CH42%200) | 72 | Wirral |
| [CH42 1](https://openpostcodes.uk/CH42%201) | 88 | Wirral |
| [CH42 2](https://openpostcodes.uk/CH42%202) | 62 | Wirral |
| [CH42 3](https://openpostcodes.uk/CH42%203) | 49 | Wirral |
| [CH42 4](https://openpostcodes.uk/CH42%204) | 83 | Wirral |
| [CH42 5](https://openpostcodes.uk/CH42%205) | 60 | Wirral |
| [CH42 6](https://openpostcodes.uk/CH42%206) | 71 | Wirral |
| [CH42 7](https://openpostcodes.uk/CH42%207) | 50 | Wirral |
| [CH42 8](https://openpostcodes.uk/CH42%208) | 67 | Wirral |
| [CH42 9](https://openpostcodes.uk/CH42%209) | 86 | Wirral |