The CM1 5YN 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 1980-01 and terminated on 1995-07.
| Name | Type |
|---|---|
| OA21CD | E00109822 |
| LSOA21CD | E01021621 |
| MSOA21CD | E02004491 |
| MSOA21 | Springfield South & Coronation Park |
| Postcode Area | CM1 |
| Ward | Springfield North |
| LTLA22 | Chelmsford |
| UTLA22 | Essex |
| Region | East of England |
| Country | England |
| Co-ordinates | [ 0.5000227096377542, 51.750103744764495 ] |