# CH

38 districts, 19,083 postcodes

- **Local authorities:** Wirral, Cheshire West and Chester, Flintshire, Denbighshire, Cheshire East

## Districts

| District | Postcodes | Local authority |
|---|---|---|
| [CH1](https://openpostcodes.uk/CH1) | 1050 | Cheshire West and Chester |
| [CH2](https://openpostcodes.uk/CH2) | 852 | Cheshire West and Chester |
| [CH25](https://openpostcodes.uk/CH25) | 37 | Wirral |
| [CH26](https://openpostcodes.uk/CH26) | 7 | Wirral |
| [CH27](https://openpostcodes.uk/CH27) | 21 | Wirral |
| [CH28](https://openpostcodes.uk/CH28) | 5 | Wirral |
| [CH29](https://openpostcodes.uk/CH29) | 20 | Wirral |
| [CH3](https://openpostcodes.uk/CH3) | 1110 | Cheshire West and Chester |
| [CH30](https://openpostcodes.uk/CH30) | 1 | Wirral |
| [CH31](https://openpostcodes.uk/CH31) | 9 | Wirral |
| [CH32](https://openpostcodes.uk/CH32) | 14 | Wirral |
| [CH33](https://openpostcodes.uk/CH33) | 7 | Cheshire West and Chester |
| [CH34](https://openpostcodes.uk/CH34) | 64 | Cheshire West and Chester |
| [CH4](https://openpostcodes.uk/CH4) | 921 | Cheshire West and Chester |
| [CH41](https://openpostcodes.uk/CH41) | 790 | Wirral |
| [CH42](https://openpostcodes.uk/CH42) | 688 | Wirral |
| [CH43](https://openpostcodes.uk/CH43) | 934 | Wirral |
| [CH44](https://openpostcodes.uk/CH44) | 772 | Wirral |
| [CH45](https://openpostcodes.uk/CH45) | 758 | Wirral |
| [CH46](https://openpostcodes.uk/CH46) | 593 | Wirral |
| [CH47](https://openpostcodes.uk/CH47) | 343 | Wirral |
| [CH48](https://openpostcodes.uk/CH48) | 502 | Wirral |
| [CH49](https://openpostcodes.uk/CH49) | 673 | Wirral |
| [CH5](https://openpostcodes.uk/CH5) | 1165 | Flintshire |
| [CH6](https://openpostcodes.uk/CH6) | 444 | Flintshire |
| [CH60](https://openpostcodes.uk/CH60) | 461 | Wirral |
| [CH61](https://openpostcodes.uk/CH61) | 418 | Wirral |
| [CH62](https://openpostcodes.uk/CH62) | 821 | Wirral |
| [CH63](https://openpostcodes.uk/CH63) | 822 | Wirral |
| [CH64](https://openpostcodes.uk/CH64) | 642 | Cheshire West and Chester |
| [CH65](https://openpostcodes.uk/CH65) | 819 | Cheshire West and Chester |
| [CH66](https://openpostcodes.uk/CH66) | 994 | Cheshire West and Chester |
| [CH7](https://openpostcodes.uk/CH7) | 1584 | Flintshire |
| [CH70](https://openpostcodes.uk/CH70) | 42 | Cheshire West and Chester |
| [CH8](https://openpostcodes.uk/CH8) | 681 | Flintshire |
| [CH88](https://openpostcodes.uk/CH88) | 1 | Cheshire West and Chester |
| [CH90](https://openpostcodes.uk/CH90) | 1 | — |
| [CH99](https://openpostcodes.uk/CH99) | 17 | Cheshire West and Chester |