The HP1 1FN postcode was located in Dacorum, Hertfordshire postcode town, within East of England, England region.
It is now a terminated postcode, it was a Small User postcode introduced in 2001-12 and terminated on 2014-08.
| Name | Type |
|---|---|
| OA21CD | E00189321 |
| LSOA21CD | E01035562 |
| MSOA21CD | E02004870 |
| MSOA21 | Hemel Hempstead Town |
| Postcode Area | HP1 |
| Ward | Boxmoor |
| LTLA22 | Dacorum |
| UTLA22 | Hertfordshire |
| Region | East of England |
| Country | England |
| Co-ordinates | [ -0.4735948220851268, 51.750085184067785 ] |