| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Beachy Head, South East England) | BN20 |
| Postal/ZIP Codes in Eastbourne, South East England) | BN20, BN21, BN22, BN23 |
| Postal/ZIP Codes in Old Town, South East England) | BN20, BN21 |
| Postal/ZIP Codes in Ratton, South East England) | BN20 9DA |