SG3 postcode area
The SG3 postcode district spans 4 neighbourhoods (MSOAs) in East Hertfordshire, North Hertfordshire, Welwyn Hatfield. Area Scores range from 62 to 98 across them.
In summary
Within the SG3 district, Woolmer Green, Oaklands & Digswell is the strongest performer at 98 out of 100 (#108 of 6,856 nationally); Datchworth, Walkern & Cottered is the weakest at 63. 3 of the 4 rank in the least-deprived third of England; none falls in the most-deprived third. Median prices range from £497,500 in Knebworth, Codicote & Kimpton to £670,000 in Woolmer Green, Oaklands & Digswell. Note that the district straddles 3 local authorities — East Hertfordshire, North Hertfordshire and Welwyn Hatfield — so its neighbourhoods answer to different councils.
| Neighbourhood | Nat. rank | Area score | Median price |
|---|---|---|---|
| Woolmer Green, Oaklands & DigswellWelwyn Hatfield | 108 | 98 | £670,000 |
| Knebworth, Codicote & KimptonNorth Hertfordshire | 841 | 88 | £497,500 |
| Watton-at-Stone, Bramfield & BayfordEast Hertfordshire | 1,863 | 73 | £555,000 |
| Datchworth, Walkern & CotteredEast Hertfordshire | 2,562 | 63 | £589,000 |
Nearby areas
Postcode districts around SG3.
A postcode district overlaps several neighbourhoods, so figures are shown per neighbourhood rather than as a single postcode average — neighbouring areas can differ a lot. Neighbourhood (MSOA) boundaries contain ONS data © Crown copyright and database right 2025, Open Government Licence v3.0.