Map
General Information
| Postal Area | Dudley |
| Postcode | DY1 1NN |
| User Type | Large (more than 25 items of mail per day) |
| Region | West Midlands |
| Country | England |
| Local authority | Dudley |
| Introduction Date | 1988-03-01 |
| Termination Date | 1990-12-01 |
Geographic Information
| Latitude | 52.5105610 |
| Longitude | -2.0839420 |
| Easting | 394400 |
| Northing | 290300 |
| Quality | Postcode terminated prior to Gridlink® initiative, last known ONS postcode grid reference |