Postcode district in North Hertfordshire, Hertfordshire, England
| Coordinates: | 51.86, -0.19 |
|---|---|
| OS grid ref: | TL 25 19 |
| Dialling code: | 01707 (Welwyn Garden City) |
SG3 is a postcode district in North Hertfordshire, 11.1 miles east of Luton, covering areas such as Knebworth and Datchworth. This page includes maps, nearby places, transport links and local information to help you learn more about the area.
SG3 6DX, SG3 6LA, SG3 6JE, SG3 6SL, SG3 6QT, SG3 6AL, SG3 6JY, SG3 6FG, SG3 6NA … See all