The NN4 9BY 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 1980-01 and terminated on 1994-05.
| Name | Type |
|---|---|
| OA21CD | E00189000 |
| LSOA21CD | E01032981 |
| MSOA21CD | E02005677 |
| MSOA21 | Cotton End, Brackmills & Hardingstone |
| Postcode Area | NN4 |
| Ward | Delapre and Rushmere |
| LTLA22 | West Northamptonshire |
| UTLA22 | West Northamptonshire |
| Region | East Midlands |
| Country | England |
| Co-ordinates | [ -0.8924528452654469, 52.23083014147993 ] |