Map
General Information
| Postal Area | Derby |
| Postcode | DE11 9JN |
| User Type | Small (less than 25 items of mail per day) |
| Region | East Midlands |
| Country | England |
| Local authority | South Derbyshire |
| Introduction Date | 2004-03-01 |
Geographic Information
| Latitude | 52.7592880 |
| Longitude | -1.5805750 |
| Easting | 428402 |
| Northing | 318047 |
| Quality | Within the building of the matched address closest to the postcode mean |