The HP23 4YU 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 1997-02 and terminated on 2000-09.
| Name | Type |
|---|---|
| OA21CD | E00118963 |
| LSOA21CD | E01023419 |
| MSOA21CD | E02004858 |
| MSOA21 | Tring North |
| Postcode Area | HP23 |
| Ward | Tring Central |
| LTLA22 | Dacorum |
| UTLA22 | Hertfordshire |
| Region | East of England |
| Country | England |
| Co-ordinates | [ -0.661166219172039, 51.808910516257626 ] |