The CM4 9AB postcode was located in Brentwood, Essex postcode town, within East of England, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 1980-01 and terminated on 2004-05.
| Name | Type |
|---|---|
| OA21CD | E00109027 |
| LSOA21CD | E01021460 |
| MSOA21CD | E02004465 |
| MSOA21 | Ingatestone & Mountnessing |
| Postcode Area | CM4 |
| Ward | Ingatestone, Fryerning and Mountnessing |
| LTLA22 | Brentwood |
| UTLA22 | Essex |
| Region | East of England |
| Country | England |
| Co-ordinates | [ 0.3696650253478553, 51.66169799310293 ] |