# PO18

3 sectors, 696 postcodes

- **Part of:** [PO](https://openpostcodes.uk/PO)
- **Local authorities:** Chichester, Arun

## Sectors

| Sector | Postcodes | Local authority |
|---|---|---|
| [PO18 0](https://openpostcodes.uk/PO18%200) | 263 | Chichester |
| [PO18 8](https://openpostcodes.uk/PO18%208) | 293 | Chichester |
| [PO18 9](https://openpostcodes.uk/PO18%209) | 140 | Chichester |