List of All Postal Districts in West Sussex | ||
|---|---|---|
| Postal District Code | Postal District Name | District |
| BN11 | Worthing | Worthing |
| BN12 | Worthing | Worthing |
| BN13 | Worthing | Arun |
| BN14 | Worthing | Worthing |
| BN15 | Adur | Adur |
| BN16 | Arun | Arun |
| BN17 | Arun | Arun |
| BN18 | Arun | Arun |
| BN42 | Adur | Adur |
| BN43 | Adur | Adur |
| BN44 | Horsham | Horsham |
| BN45 | Mid Sussex | Mid Sussex |
| BN5 | Horsham | Horsham |
| BN6 | Mid Sussex | Mid Sussex |
| GU27 | Waverley | Chichester |
| GU28 | Chichester | Chichester |
| GU29 | Chichester | Chichester |
| GU31 | East Hampshire | Chichester |
| PO10 | Havant | Chichester |
| PO18 | Chichester | Chichester |
| PO19 | Chichester | Chichester |
| PO20 | Chichester | Chichester |
| PO21 | Arun | Arun |
| PO22 | Arun | Arun |
| RH10 | Crawley | Mid Sussex |
| RH11 | Crawley | Crawley |
| RH12 | Horsham | Horsham |
| RH13 | Horsham | Horsham |
| RH14 | Horsham | Chichester |
| RH15 | Mid Sussex | Mid Sussex |
| RH16 | Mid Sussex | Mid Sussex |
| RH17 | Mid Sussex | Mid Sussex |
| RH19 | Mid Sussex | Mid Sussex |
| RH20 | Horsham | Horsham |