Map
General Information
| Postal Area | Barnet |
| Postcode | NW1 5NL |
| User Type | Large (more than 25 items of mail per day) |
| Region | London |
| Country | England |
| Local authority | Westminster |
| Introduction Date | 1981-09-01 |
| Termination Date | 1994-05-01 |
| IMD 2025 | Decile 2 (most deprived = 1, least = 10) Rank 3,863 of 33,755 English Indices of Deprivation 2025 |
Geographic Information
| Latitude | 51.5207810 |
| Longitude | -0.1665850 |
| Easting | 527300 |
| Northing | 181800 |
| Quality | Postcode terminated prior to Gridlink® initiative, last known ONS postcode grid reference |