Map
General Information
| Postal Area | Barnet |
| Postcode | NW1 1ZJ |
| User Type | Large (more than 25 items of mail per day) |
| Region | London |
| Country | England |
| Local authority | Camden |
| Introduction Date | 2000-12-01 |
| Termination Date | 2003-09-01 |
Geographic Information
| Latitude | 51.5347830 |
| Longitude | -0.1279130 |
| Easting | 529943 |
| Northing | 183425 |
| Quality | Imputed by ONS, by reference to surrounding postcode grid references |