Map
General Information
| Postal Area | Chelmsford |
| Postcode | CM9 7SJ |
| User Type | Small (less than 25 items of mail per day) |
| Region | East of England |
| Country | England |
| Local authority | Maldon |
| Introduction Date | 1980-01-01 |
| Termination Date | 1995-07-01 |
| IMD 2025 | Decile 9 (most deprived = 1, least = 10) Rank 27,371 of 33,755 English Indices of Deprivation 2025 |
Geographic Information
| Latitude | 51.7431620 |
| Longitude | 0.6779140 |
| Easting | 584977 |
| Northing | 208333 |
| Quality | Postcode unit mean (mean of matched addresses with the same postcode, but not snapped to a building) |