The PO21 3UN postcode was located in Arun, West Sussex postcode town, within South East, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 1997-06 and terminated on 1998-06.
| Name | Type |
|---|---|
| OA21CD | E00160014 |
| LSOA21CD | E01031385 |
| MSOA21CD | E02006560 |
| MSOA21 | Nyetimber & Pagham |
| Postcode Area | PO21 |
| Ward | Aldwick West |
| LTLA22 | Arun |
| UTLA22 | West Sussex |
| Region | South East |
| Country | England |
| Co-ordinates | [ -0.716311891187473, 50.78396621005731 ] |