The SG4 0SN 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 2005-07 and terminated on 2007-02.
| Name | Type |
|---|---|
| OA21CD | E00119868 |
| LSOA21CD | E01023605 |
| MSOA21CD | E02004918 |
| MSOA21 | Hitchin Bearton |
| Postcode Area | SG4 |
| Ward | Hitchin Bearton |
| LTLA22 | North Hertfordshire |
| UTLA22 | Hertfordshire |
| Region | East of England |
| Country | England |
| Co-ordinates | [ -0.27032655524234916, 51.96522374681609 ] |