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 6RR, SG3 6TE, SG3 6FG, SG3 6TG, SG3 6SX, SG3 6HW, SG3 6QL, SG3 6SS, SG3 6DE … See all