# DL1

6 sectors, 1,412 postcodes

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

## Sectors

| Sector | Postcodes | Local authority |
|---|---|---|
| [DL1 1](https://openpostcodes.uk/DL1%201) | 238 | Darlington |
| [DL1 2](https://openpostcodes.uk/DL1%202) | 290 | Darlington |
| [DL1 3](https://openpostcodes.uk/DL1%203) | 235 | Darlington |
| [DL1 4](https://openpostcodes.uk/DL1%204) | 282 | Darlington |
| [DL1 5](https://openpostcodes.uk/DL1%205) | 178 | Darlington |
| [DL1 9](https://openpostcodes.uk/DL1%209) | 189 | Darlington |