The BN4 1SU postcode was located in Adur, West Sussex postcode town, within South East, England region.
It is now a terminated postcode, it was a Small User postcode introduced in 1980-01 and terminated on 1990-12.
| Name | Type |
|---|---|
| OA21CD | E00159839 |
| LSOA21CD | E01031349 |
| MSOA21CD | E02006534 |
| MSOA21 | Hillside |
| Postcode Area | BN4 |
| Ward | Eastbrook |
| LTLA22 | Adur |
| UTLA22 | West Sussex |
| Region | South East |
| Country | England |
| Co-ordinates | [ -0.2212480434844485, 50.83591545346626 ] |