The WD3 9ZN postcode was located in Three Rivers, Hertfordshire postcode town, within East of England, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 2003-06 and terminated on 2004-05.
| Name | Type |
|---|---|
| OA21CD | E00121038 |
| LSOA21CD | E01023838 |
| MSOA21CD | E02004964 |
| MSOA21 | Mill End, Heronsgate & Maple Cross |
| Postcode Area | WD3 |
| Ward | Chorleywood South & Maple Cross |
| LTLA22 | Three Rivers |
| UTLA22 | Hertfordshire |
| Region | East of England |
| Country | England |
| Co-ordinates | [ -0.5135435996366929, 51.62127605601428 ] |