# BN1

9 sectors, 1,579 postcodes

- **Part of:** [BN](https://openpostcodes.uk/BN)
- **Local authorities:** Brighton and Hove, Lewes, Mid Sussex

## Sectors

| Sector | Postcodes | Local authority |
|---|---|---|
| [BN1 1](https://openpostcodes.uk/BN1%201) | 132 | Brighton and Hove |
| [BN1 2](https://openpostcodes.uk/BN1%202) | 128 | Brighton and Hove |
| [BN1 3](https://openpostcodes.uk/BN1%203) | 183 | Brighton and Hove |
| [BN1 4](https://openpostcodes.uk/BN1%204) | 179 | Brighton and Hove |
| [BN1 5](https://openpostcodes.uk/BN1%205) | 160 | Brighton and Hove |
| [BN1 6](https://openpostcodes.uk/BN1%206) | 266 | Brighton and Hove |
| [BN1 7](https://openpostcodes.uk/BN1%207) | 114 | Brighton and Hove |
| [BN1 8](https://openpostcodes.uk/BN1%208) | 258 | Brighton and Hove |
| [BN1 9](https://openpostcodes.uk/BN1%209) | 159 | Brighton and Hove |