Map
General Information
| Postal Area | Watford |
| Postcode | WD1 8NN |
| User Type | Small (less than 25 items of mail per day) |
| Region | East of England |
| Country | England |
| Local authority | Watford |
| Introduction Date | 1992-01-01 |
| Termination Date | 1995-07-01 |
Geographic Information
| Latitude | 51.6485230 |
| Longitude | -0.4172830 |
| Easting | 509600 |
| Northing | 195600 |
| Quality | Postcode terminated prior to Gridlink® initiative, last known ONS postcode grid reference |