Map
General Information
| Postal Area | West Northamptonshire |
| Postcode | NN8 4JL |
| User Type | Large (more than 25 items of mail per day) |
| Region | East Midlands |
| Country | England |
| Local authority | North Northamptonshire |
| Introduction Date | 1983-03-01 |
| Termination Date | 2011-02-01 |
Geographic Information
| Latitude | 52.3015670 |
| Longitude | -0.6958700 |
| Easting | 489024 |
| Northing | 267850 |
| Quality | Within the building of the matched address closest to the postcode mean |