The CM23 1SW postcode was located in Uttlesford, Essex postcode town, within East of England, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 2000-06 and terminated on 2001-07.
| Name | Type |
|---|---|
| OA21CD | E00112237 |
| LSOA21CD | E01022089 |
| MSOA21CD | E02004595 |
| MSOA21 | Stansted Mountfitchet & Elsenham |
| Postcode Area | CM23 |
| Ward | Stort Valley |
| LTLA22 | Uttlesford |
| UTLA22 | Essex |
| Region | East of England |
| Country | England |
| Co-ordinates | [ 0.14939128288455178, 51.9220252366434 ] |