The CM3 5HB postcode was located in Chelmsford, Essex postcode town, within East of England, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 1991-09 and terminated on 1996-12.
| Name | Type |
|---|---|
| OA21CD | E00109690 |
| LSOA21CD | E01034087 |
| MSOA21CD | E02004505 |
| MSOA21 | Rettendon & Runwell |
| Postcode Area | CM3 |
| Ward | Rettendon and Runwell |
| LTLA22 | Chelmsford |
| UTLA22 | Essex |
| Region | East of England |
| Country | England |
| Co-ordinates | [ 0.5412227343604007, 51.6505733616535 ] |