The HP3 0SY 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 1990-02 and terminated on 1994-05.
| Name | Type |
|---|---|
| OA21CD | E00118750 |
| LSOA21CD | E01023376 |
| MSOA21CD | E02004876 |
| MSOA21 | Bovingdon & Chipperfield |
| Postcode Area | HP3 |
| Ward | Bovingdon, Flaunden and Chipperfield |
| LTLA22 | Dacorum |
| UTLA22 | Hertfordshire |
| Region | East of England |
| Country | England |
| Co-ordinates | [ -0.5349135571920721, 51.721084713014456 ] |