Map
General Information
| Postal Area | Chelmsford |
| Postcode | CM1 2XQ |
| User Type | Large (more than 25 items of mail per day) |
| Region | East of England |
| Country | England |
| Local authority | Chelmsford |
| Introduction Date | 1984-10-01 |
| Termination Date | 2009-06-01 |
Geographic Information
| Latitude | 51.7372560 |
| Longitude | 0.4641160 |
| Easting | 570241 |
| Northing | 207156 |
| Quality | Within the building of the matched address closest to the postcode mean |