Map
General Information
| Postal Area | Barnet |
| Postcode | NW1 3SW |
| User Type | Large (more than 25 items of mail per day) |
| Region | London |
| Country | England |
| Local authority | Camden |
| Introduction Date | 1990-07-01 |
| Termination Date | 1991-12-01 |
Geographic Information
| Latitude | 51.5302580 |
| Longitude | -0.1402520 |
| Easting | 529100 |
| Northing | 182900 |
| Quality | Postcode terminated prior to Gridlink® initiative, last known ONS postcode grid reference |