The NN1 4SZ postcode was located in West Northamptonshire, West Northamptonshire postcode town, within East Midlands, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 1991-01 and terminated on 1992-12.
| Name | Type |
|---|---|
| OA21CD | E00138319 |
| LSOA21CD | E01027186 |
| MSOA21CD | E02005662 |
| MSOA21 | Phippsville |
| Postcode Area | NN1 |
| Ward | Abington and Phippsville |
| LTLA22 | West Northamptonshire |
| UTLA22 | West Northamptonshire |
| Region | East Midlands |
| Country | England |
| Co-ordinates | [ -0.8749399927965579, 52.25171190342098 ] |