The AL3 8NJ postcode was located in Dacorum, Hertfordshire postcode town, within East of England, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 1984-02 and terminated on 1990-12.
| Name | Type |
|---|---|
| OA21CD | E00119032 |
| LSOA21CD | E01023433 |
| MSOA21CD | E02004856 |
| MSOA21 | Markyate, Flamstead & Gaddesden |
| Postcode Area | AL3 |
| Ward | Watling |
| LTLA22 | Dacorum |
| UTLA22 | Hertfordshire |
| Region | East of England |
| Country | England |
| Co-ordinates | [ -0.4643540803224319, 51.83797622354959 ] |