Map
General Information
| Postal Area | Derby |
| Postcode | DE1 1SW |
| User Type | Large (more than 25 items of mail per day) |
| Region | East Midlands |
| Country | England |
| Local authority | Derby |
| Introduction Date | 1980-01-01 |
| Termination Date | 1994-05-01 |
Geographic Information
| Latitude | 52.9184720 |
| Longitude | -1.4779360 |
| Easting | 435200 |
| Northing | 335800 |
| Quality | Postcode terminated prior to Gridlink® initiative, last known ONS postcode grid reference |