The NN1 5AY 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 1992-01 and terminated on 2007-08.
| Name | Type |
|---|---|
| OA21CD | E00138511 |
| LSOA21CD | E01027228 |
| MSOA21CD | E02005672 |
| MSOA21 | St Michael's Road |
| Postcode Area | NN1 |
| Ward | Castle |
| LTLA22 | West Northamptonshire |
| UTLA22 | West Northamptonshire |
| Region | East Midlands |
| Country | England |
| Co-ordinates | [ -0.8839252865069777, 52.238068309583554 ] |