The AL1 3TN 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 1987-04 and terminated on 1994-05.
| Name | Type |
|---|---|
| OA21CD | E00189404 |
| LSOA21CD | E01035567 |
| MSOA21CD | E02004935 |
| MSOA21 | St Albans Central |
| Postcode Area | AL1 |
| Ward | St Peters |
| LTLA22 | St Albans |
| UTLA22 | Hertfordshire |
| Region | East of England |
| Country | England |
| Co-ordinates | [ -0.3284056808867197, 51.7462036301096 ] |