The AL10 9JL 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 1990-02 and terminated on 2014-10.
| Name | Type |
|---|---|
| OA21CD | E00121541 |
| LSOA21CD | E01023935 |
| MSOA21CD | E02004992 |
| MSOA21 | Hatfield South |
| Postcode Area | AL10 |
| Ward | Hatfield South West |
| LTLA22 | Welwyn Hatfield |
| UTLA22 | Hertfordshire |
| Region | East of England |
| Country | England |
| Co-ordinates | [ -0.23523641062107573, 51.751684470915656 ] |