The SG4 7AN postcode was located in North Hertfordshire, 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 2000-07.
| Name | Type |
|---|---|
| OA21CD | E00120177 |
| LSOA21CD | E01023663 |
| MSOA21CD | E02007088 |
| MSOA21 | Ashwell, Weston & Barley |
| Postcode Area | SG4 |
| Ward | Weston and Sandon |
| LTLA22 | North Hertfordshire |
| UTLA22 | Hertfordshire |
| Region | East of England |
| Country | England |
| Co-ordinates | [ -0.16910987356535842, 51.95963800722622 ] |