The CM1 4ER 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 1992-08 and terminated on 1997-06.
| Name | Type |
|---|---|
| OA21CD | E00109667 |
| LSOA21CD | E01021587 |
| MSOA21CD | E02004486 |
| MSOA21 | South Broomfield |
| Postcode Area | CM1 |
| Ward | Patching Hall |
| LTLA22 | Chelmsford |
| UTLA22 | Essex |
| Region | East of England |
| Country | England |
| Co-ordinates | [ 0.468247770618932, 51.75300587712747 ] |