The SG3 6NQ 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 1991-01 and terminated on 1994-05.
| Name | Type |
|---|---|
| OA21CD | E00119993 |
| LSOA21CD | E01023629 |
| MSOA21CD | E02004923 |
| MSOA21 | Knebworth, Codicote & Kimpton |
| Postcode Area | SG3 |
| Ward | Knebworth |
| LTLA22 | North Hertfordshire |
| UTLA22 | Hertfordshire |
| Region | East of England |
| Country | England |
| Co-ordinates | [ -0.19319319376662258, 51.867393583082055 ] |