The NN1 4QJ 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 1986-04 and terminated on 1990-12.
| Name | Type |
|---|---|
| OA21CD | E00138322 |
| LSOA21CD | E01027187 |
| MSOA21CD | E02005664 |
| MSOA21 | Kingsley Park & Racecourse |
| Postcode Area | NN1 |
| Ward | St. George |
| LTLA22 | West Northamptonshire |
| UTLA22 | West Northamptonshire |
| Region | East Midlands |
| Country | England |
| Co-ordinates | [ -0.8809113082839828, 52.2472732782701 ] |