Map
General Information
| Postal Area | Sunderland |
| Postcode | SR3 1WZ |
| User Type | Large (more than 25 items of mail per day) |
| Region | North East |
| Country | England |
| Local authority | Sunderland |
| Introduction Date | 2003-05-01 |
Geographic Information
| Latitude | 54.9183760 |
| Longitude | -1.4202490 |
| Easting | 437260 |
| Northing | 558340 |
| Quality | Within the building of the matched address closest to the postcode mean |