The AL5 1DU postcode was located in St Albans, Hertfordshire postcode town, within East of England, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 2001-06 and terminated on 2004-07.
| Name | Type |
|---|---|
| OA21CD | E00120354 |
| LSOA21CD | E01023701 |
| MSOA21CD | E02004926 |
| MSOA21 | Harpenden Town |
| Postcode Area | AL5 |
| Ward | Harpenden West |
| LTLA22 | St Albans |
| UTLA22 | Hertfordshire |
| Region | East of England |
| Country | England |
| Co-ordinates | [ -0.3535217418056176, 51.8147617215145 ] |