Map
General Information
| Postal Area | County Durham |
| Postcode | DL7 7SA |
| User Type | Large (more than 25 items of mail per day) |
| Region | Yorkshire and The Humber |
| Country | England |
| Local authority | — |
| Introduction Date | 2005-02-01 |
Geographic Information
| Latitude | 54.3484590 |
| Longitude | -1.4334590 |
| Easting | 436925 |
| Northing | 494915 |
| Quality | Within the building of the matched address closest to the postcode mean |