The AL6 9AN postcode was located in Welwyn Hatfield, Hertfordshire postcode town, within East of England, England region.
It is now a terminated postcode, it was a Small User postcode introduced in 1980-01 and terminated on 1998-12.
| Name | Type |
|---|---|
| OA21CD | E00121661 |
| LSOA21CD | E01023959 |
| MSOA21CD | E02004982 |
| MSOA21 | Knightsfield |
| Postcode Area | AL6 |
| Ward | Sherrards |
| LTLA22 | Welwyn Hatfield |
| UTLA22 | Hertfordshire |
| Region | East of England |
| Country | England |
| Co-ordinates | [ -0.22324392950940206, 51.81359380703997 ] |