The SG4 9SN postcode was located in North Hertfordshire, Hertfordshire postcode town, within East of England, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 1992-01 and terminated on 1994-12.
| Name | Type |
|---|---|
| OA21CD | E00169662 |
| LSOA21CD | E01023601 |
| MSOA21CD | E02004918 |
| MSOA21 | Hitchin Bearton |
| Postcode Area | SG4 |
| Ward | Hitchin Bearton |
| LTLA22 | North Hertfordshire |
| UTLA22 | Hertfordshire |
| Region | East of England |
| Country | England |
| Co-ordinates | [ -0.2742915333178329, 51.94953739480636 ] |