The AL9 5JZ postcode was located in Welwyn Hatfield, Hertfordshire postcode town, within East of England, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 2001-12 and terminated on 2012-12.
| Name | Type |
|---|---|
| OA21CD | E00121515 |
| LSOA21CD | E01023930 |
| MSOA21CD | E02004989 |
| MSOA21 | Hatfield North & West |
| Postcode Area | AL9 |
| Ward | Hatfield Central |
| LTLA22 | Welwyn Hatfield |
| UTLA22 | Hertfordshire |
| Region | East of England |
| Country | England |
| Co-ordinates | [ -0.21631903731119692, 51.77071386684168 ] |