The NN3 4BU 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 1980-01 and terminated on 1994-05.
| Name | Type |
|---|---|
| OA21CD | E00138075 |
| LSOA21CD | E01027140 |
| MSOA21CD | E02005660 |
| MSOA21 | Billing & Riverside |
| Postcode Area | NN3 |
| Ward | Billing and Rectory Farm |
| LTLA22 | West Northamptonshire |
| UTLA22 | West Northamptonshire |
| Region | East Midlands |
| Country | England |
| Co-ordinates | [ -0.8135998849471815, 52.25131829666735 ] |