The CM11 1BD postcode was located in Basildon, Essex postcode town, within East of England, England region.
It is now a terminated postcode, it was a Small User postcode introduced in 2003-01 and terminated on 2003-04.
| Name | Type |
|---|---|
| OA21CD | E00107875 |
| LSOA21CD | E01021239 |
| MSOA21CD | E02004426 |
| MSOA21 | Billericay Central & Sunnymede |
| Postcode Area | CM11 |
| Ward | Billericay East |
| LTLA22 | Basildon |
| UTLA22 | Essex |
| Region | East of England |
| Country | England |
| Co-ordinates | [ 0.42721843796434616, 51.63115077830533 ] |