The AL4 9YY 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 1994-12 and terminated on 2000-06.
| Name | Type |
|---|---|
| OA21CD | E00120394 |
| LSOA21CD | E01023710 |
| MSOA21CD | E02004931 |
| MSOA21 | Marshalswick |
| Postcode Area | AL4 |
| Ward | Marshalswick East & Jersey Farm |
| LTLA22 | St Albans |
| UTLA22 | Hertfordshire |
| Region | East of England |
| Country | England |
| Co-ordinates | [ -0.3035640384174922, 51.76974836893855 ] |