The BN21 3SU postcode was located in Eastbourne, East Sussex postcode town, within South East, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 1998-06 and terminated on 2000-07.
| Name | Type |
|---|---|
| OA21CD | E00106159 |
| LSOA21CD | E01020911 |
| MSOA21CD | E02004365 |
| MSOA21 | Pier |
| Postcode Area | BN21 |
| Ward | Devonshire |
| LTLA22 | Eastbourne |
| UTLA22 | East Sussex |
| Region | South East |
| Country | England |
| Co-ordinates | [ 0.28781422582484717, 50.769679298066215 ] |