The WD18 8YY postcode was located in Three Rivers, Hertfordshire postcode town, within East of England, England region.
It is now a terminated postcode, it was a Small User postcode introduced in 2000-10 and terminated on 2005-05.
| Name | Type |
|---|---|
| OA21CD | E00120980 |
| LSOA21CD | E01023825 |
| MSOA21CD | E02004961 |
| MSOA21 | Croxley Green |
| Postcode Area | WD18 |
| Ward | Dickinsons |
| LTLA22 | Three Rivers |
| UTLA22 | Hertfordshire |
| Region | East of England |
| Country | England |
| Co-ordinates | [ -0.4287291997425192, 51.64730958182099 ] |