The SG12 9TB postcode was located in East 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 1996-12.
| Name | Type |
|---|---|
| OA21CD | E00119206 |
| LSOA21CD | E01023468 |
| MSOA21CD | E02004895 |
| MSOA21 | Hertford Heath & Stanstead St Margarets |
| Postcode Area | SG12 |
| Ward | Great Amwell |
| LTLA22 | East Hertfordshire |
| UTLA22 | Hertfordshire |
| Region | East of England |
| Country | England |
| Co-ordinates | [ -0.016094700624164134, 51.79889692515496 ] |