| Country | England |
|---|---|
| UK region | South East |
| Postcode area | BN |
| District | Arun |
Middleton-on-Sea postcode districts
Middleton-on-Sea has 2 postcode districts
| Country | England |
|---|---|
| UK region | South East |
| Postcode area | BN |
| District | Arun |
Middleton-on-Sea has 2 postcode districts