The CM1 1WX 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 2003-08 and terminated on 2004-09.
| Name | Type |
|---|---|
| OA21CD | E00109873 |
| LSOA21CD | E01033139 |
| MSOA21CD | E02004493 |
| MSOA21 | Waterhouse Lane & Admirals Park |
| Postcode Area | CM1 |
| Ward | Waterhouse Farm |
| LTLA22 | Chelmsford |
| UTLA22 | Essex |
| Region | East of England |
| Country | England |
| Co-ordinates | [ 0.463768353326405, 51.735131840960875 ] |