The AL4 0SG postcode was located in St Albans, Hertfordshire postcode town, within East of England, England region.
It is now a terminated postcode, it was a Small User postcode introduced in 1980-01 and terminated on 2000-06.
| Name | Type |
|---|---|
| OA21CD | E00120253 |
| LSOA21CD | E01023680 |
| MSOA21CD | E02007090 |
| MSOA21 | Colney Heath & Highfield Park |
| Postcode Area | AL4 |
| Ward | Colney Heath |
| LTLA22 | St Albans |
| UTLA22 | Hertfordshire |
| Region | East of England |
| Country | England |
| Co-ordinates | [ -0.2675301767425775, 51.7471204155608 ] |