The WD4 9JY postcode was located in Dacorum, Hertfordshire postcode town, within East of England, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 1993-01 and terminated on 2004-08.
| Name | Type |
|---|---|
| OA21CD | E00118909 |
| LSOA21CD | E01023406 |
| MSOA21CD | E02004877 |
| MSOA21 | Kings Langley |
| Postcode Area | WD4 |
| Ward | Kings Langley |
| LTLA22 | Dacorum |
| UTLA22 | Hertfordshire |
| Region | East of England |
| Country | England |
| Co-ordinates | [ -0.45029980550663856, 51.71283275968726 ] |