The CM1 1DB postcode was located in Chelmsford, Essex postcode town, within East of England, England region.
It is now a terminated postcode, it was a Small User postcode introduced in 1994-12 and terminated on 1999-12.
| Name | Type |
|---|---|
| OA21CD | E00109597 |
| LSOA21CD | E01034089 |
| MSOA21CD | E02006978 |
| MSOA21 | Central Chelmsford East |
| Postcode Area | CM1 |
| Ward | Marconi |
| LTLA22 | Chelmsford |
| UTLA22 | Essex |
| Region | East of England |
| Country | England |
| Co-ordinates | [ 0.4760231112116051, 51.74071965605653 ] |