Map
General Information
| Postal Area | Dudley |
| Postcode | DY1 1UN |
| User Type | Large (more than 25 items of mail per day) |
| Region | West Midlands |
| Country | England |
| Local authority | Dudley |
| Introduction Date | 1990-07-01 |
| Termination Date | 1998-12-01 |
Geographic Information
| Latitude | 52.5088230 |
| Longitude | -2.0885350 |
| Easting | 394088 |
| Northing | 290107 |
| Quality | Postcode sector mean, (mainly PO Boxes) |