# CH99

1 sector, 17 postcodes

- **Part of:** [CH](https://openpostcodes.uk/CH)
- **Local authorities:** Cheshire West and Chester

## Sectors

| Sector | Postcodes | Local authority |
|---|---|---|
| [CH99 9](https://openpostcodes.uk/CH99%209) | 17 | Cheshire West and Chester |