# DH1

6 sectors, 1,332 postcodes

- **Part of:** [DH](https://openpostcodes.uk/DH)
- **Local authorities:** County Durham

## Sectors

| Sector | Postcodes | Local authority |
|---|---|---|
| [DH1 1](https://openpostcodes.uk/DH1%201) | 226 | County Durham |
| [DH1 2](https://openpostcodes.uk/DH1%202) | 271 | County Durham |
| [DH1 3](https://openpostcodes.uk/DH1%203) | 216 | County Durham |
| [DH1 4](https://openpostcodes.uk/DH1%204) | 229 | County Durham |
| [DH1 5](https://openpostcodes.uk/DH1%205) | 329 | County Durham |
| [DH1 9](https://openpostcodes.uk/DH1%209) | 61 | County Durham |