Map
General Information
| Postal Area | Derby |
| Postcode | DE1 1XN |
| User Type | Large (more than 25 items of mail per day) |
| Region | East Midlands |
| Country | England |
| Local authority | Derby |
| Introduction Date | 2002-08-01 |
| Termination Date | 2003-03-01 |
Geographic Information
| Latitude | 52.9200820 |
| Longitude | -1.4761170 |
| Easting | 435321 |
| Northing | 335980 |
| Quality | Imputed by ONS, by reference to surrounding postcode grid references |