# DE21

5 sectors, 1,260 postcodes

- **Part of:** [DE](https://openpostcodes.uk/DE)
- **Local authorities:** Derby, Erewash, Amber Valley

## Sectors

| Sector | Postcodes | Local authority |
|---|---|---|
| [DE21 2](https://openpostcodes.uk/DE21%202) | 261 | Derby |
| [DE21 4](https://openpostcodes.uk/DE21%204) | 284 | Derby |
| [DE21 5](https://openpostcodes.uk/DE21%205) | 82 | Erewash |
| [DE21 6](https://openpostcodes.uk/DE21%206) | 339 | Derby |
| [DE21 7](https://openpostcodes.uk/DE21%207) | 294 | Derby |