Map
General Information
| Postal Area | West Northamptonshire |
| Postcode | NN1 2AG |
| User Type | Large (more than 25 items of mail per day) |
| Region | East Midlands |
| Country | England |
| Local authority | West Northamptonshire |
| Introduction Date | 1993-08-01 |
| Termination Date | 1997-08-01 |
Geographic Information
| Latitude | 52.2378490 |
| Longitude | -0.8931130 |
| Easting | 475683 |
| Northing | 260539 |
| Quality | Postcode terminated prior to Gridlink® initiative, last known ONS postcode grid reference |