The SG6 1YJ 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 2001-06 and terminated on 2003-02.
| Name | Type |
|---|---|
| OA21CD | E00189431 |
| LSOA21CD | E01023630 |
| MSOA21CD | E02004914 |
| MSOA21 | Letchworth East |
| Postcode Area | SG6 |
| Ward | Letchworth South East |
| LTLA22 | North Hertfordshire |
| UTLA22 | Hertfordshire |
| Region | East of England |
| Country | England |
| Co-ordinates | [ -0.21259970899035602, 51.98194951195804 ] |