The AL4 0YS 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 1999-12 and terminated on 2001-01.
| Name | Type |
|---|---|
| OA21CD | E00120248 |
| LSOA21CD | E01023678 |
| MSOA21CD | E02007090 |
| MSOA21 | Colney Heath & Highfield Park |
| Postcode Area | AL4 |
| Ward | Hill End |
| LTLA22 | St Albans |
| UTLA22 | Hertfordshire |
| Region | East of England |
| Country | England |
| Co-ordinates | [ -0.285834971000982, 51.7480362522261 ] |