Map
General Information
| Postal Area | West Northamptonshire |
| Postcode | NN9 6ZD |
| User Type | Large (more than 25 items of mail per day) |
| Region | East Midlands |
| Country | England |
| Local authority | North Northamptonshire |
| Introduction Date | 1999-12-01 |
| Termination Date | 2003-09-01 |
Geographic Information
| Latitude | 52.3017740 |
| Longitude | -0.6764910 |
| Easting | 490345 |
| Northing | 267897 |
| Quality | Within the building of the matched address closest to the postcode mean |