The NN1 1DX postcode was located in West Northamptonshire, West Northamptonshire postcode town, within East Midlands, England region.
It is now a terminated postcode, it was a Small User postcode introduced in 1998-06 and terminated on 2015-11.
| Name | Type |
|---|---|
| OA21CD | E00189176 |
| LSOA21CD | E01035418 |
| MSOA21CD | E02005674 |
| MSOA21 | Cliftonville & Rushmere |
| Postcode Area | NN1 |
| Ward | Castle |
| LTLA22 | West Northamptonshire |
| UTLA22 | West Northamptonshire |
| Region | East Midlands |
| Country | England |
| Co-ordinates | [ -0.8948885002730824, 52.23475495288368 ] |