The SG4 9DY 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 1980-01 and terminated on 2000-06.
| Name | Type |
|---|---|
| OA21CD | E00119927 |
| LSOA21CD | E01023614 |
| MSOA21CD | E02004920 |
| MSOA21 | Hitchin Town & West |
| Postcode Area | SG4 |
| Ward | Hitchin Priory |
| LTLA22 | North Hertfordshire |
| UTLA22 | Hertfordshire |
| Region | East of England |
| Country | England |
| Co-ordinates | [ -0.26642437072309305, 51.93921616130566 ] |