The CM3 1WR 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 2003-05 and terminated on 2005-07.
| Name | Type |
|---|---|
| OA21CD | E00109418 |
| LSOA21CD | E01021538 |
| MSOA21CD | E02004485 |
| MSOA21 | Great Leighs & the Walthams |
| Postcode Area | CM3 |
| Ward | Boreham and The Leighs |
| LTLA22 | Chelmsford |
| UTLA22 | Essex |
| Region | East of England |
| Country | England |
| Co-ordinates | [ 0.5095020948937742, 51.82382443632766 ] |