Map
General Information
| Postal Area | Chelmsford |
| Postcode | CM9 5YT |
| User Type | Large (more than 25 items of mail per day) |
| Region | East of England |
| Country | England |
| Local authority | Maldon |
| Introduction Date | 2004-07-01 |
| Termination Date | 2004-11-01 |
| IMD 2025 | Decile 4 (most deprived = 1, least = 10) Rank 12,698 of 33,755 English Indices of Deprivation 2025 |
Geographic Information
| Latitude | 51.7312620 |
| Longitude | 0.6787740 |
| Easting | 585085 |
| Northing | 207012 |
| Quality | Imputed by ONS, by reference to surrounding postcode grid references |