# BN99

5 sectors, 437 postcodes

- **Part of:** [BN](https://openpostcodes.uk/BN)
- **Local authorities:** Adur, Worthing

## Sectors

| Sector | Postcodes | Local authority |
|---|---|---|
| [BN99 3](https://openpostcodes.uk/BN99%203) | 6 | Worthing |
| [BN99 4](https://openpostcodes.uk/BN99%204) | 2 | Worthing |
| [BN99 6](https://openpostcodes.uk/BN99%206) | 86 | Worthing |
| [BN99 8](https://openpostcodes.uk/BN99%208) | 225 | Adur |
| [BN99 9](https://openpostcodes.uk/BN99%209) | 118 | Adur |