The NN1 4RT 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 1986-07 and terminated on 1992-12.
| Name | Type |
|---|---|
| OA21CD | E00138294 |
| LSOA21CD | E01027184 |
| 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 | [ -0.877891786715725, 52.25084091758611 ] |