The NP1 4YR postcode was located in Caerphilly, Caerphilly postcode town, within Wales, Wales region.
It is now a terminated postcode, it was a Large User postcode introduced in 1997-12 and terminated on 1998-06.
| Name | Type |
|---|---|
| OA21CD | W00007114 |
| LSOA21CD | W01001356 |
| MSOA21CD | W02000295 |
| MSOA21 | Oakdale & Pen-twyn |
| Postcode Area | NP1 |
| Ward | Crumlin |
| LTLA22 | Caerphilly |
| UTLA22 | Caerphilly |
| Region | Wales |
| Country | Wales |
| Co-ordinates | [ -3.1479963239622197, 51.67295719108022 ] |