The HP1 3TL 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 1997-12 and terminated on 1999-06.
| Name | Type |
|---|---|
| OA21CD | E00118832 |
| LSOA21CD | E01023392 |
| MSOA21CD | E02004866 |
| MSOA21 | Warners End |
| Postcode Area | HP1 |
| Ward | Gadebridge |
| LTLA22 | Dacorum |
| UTLA22 | Hertfordshire |
| Region | East of England |
| Country | England |
| Co-ordinates | [ -0.49064036495565305, 51.76415267126196 ] |