Map
General Information
| Postal Area | West Northamptonshire |
| Postcode | NN1 5AY |
| User Type | Large (more than 25 items of mail per day) |
| Region | East Midlands |
| Country | England |
| Local authority | West Northamptonshire |
| Introduction Date | 1992-01-01 |
| Termination Date | 2007-08-01 |
| IMD 2025 | Decile 3 (most deprived = 1, least = 10) Rank 8,497 of 33,755 English Indices of Deprivation 2025 |
Geographic Information
| Latitude | 52.2380680 |
| Longitude | -0.8839250 |
| Easting | 476310 |
| Northing | 260573 |
| Quality | Within the building of the matched address closest to the postcode mean |