Map
General Information
| Postal Area | Dudley |
| Postcode | DY1 1SN |
| User Type | Small (less than 25 items of mail per day) |
| Region | West Midlands |
| Country | England |
| Local authority | Dudley |
| Introduction Date | 1981-06-01 |
Geographic Information
| Latitude | 52.5086910 |
| Longitude | -2.0919920 |
| Easting | 393853 |
| Northing | 290091 |
| Quality | Within the building of the matched address closest to the postcode mean |