The AL4 0NA 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 1994-05 and terminated on 1995-07.
| Name | Type |
|---|---|
| OA21CD | E00120383 |
| LSOA21CD | E01023705 |
| MSOA21CD | E02004941 |
| MSOA21 | London Colney |
| Postcode Area | AL4 |
| Ward | London Colney |
| LTLA22 | St Albans |
| UTLA22 | Hertfordshire |
| Region | East of England |
| Country | England |
| Co-ordinates | [ -0.29712857945998106, 51.730468173967786 ] |