SG4 postcode area
The SG4 postcode district spans 11 neighbourhoods (MSOAs) in North Hertfordshire, Stevenage, Welwyn Hatfield. Area Scores range from 40 to 97 across them.
In summary
The SG4 district contains both ends of the scale: Hitchin Highbury at 98 out of 100 (#156 of 6,856 in England) against Roebuck at 41, a 57-point gap between neighbouring areas. 10 of the 11 rank in the least-deprived third of England; none falls in the most-deprived third. House prices stretch as far as the scores do: medians run from £335,000 in Roebuck to £625,000 in Ickleford, Great Offley & Whitwell — a 1.9× gap within the SG4 district. Note that the district straddles 3 local authorities — North Hertfordshire, Stevenage and Welwyn Hatfield — so its neighbourhoods answer to different councils.
| Neighbourhood | Nat. rank | Area score | Median price |
|---|---|---|---|
| Hitchin HighburyNorth Hertfordshire | 156 | 98 | £472,500 |
| Knebworth, Codicote & KimptonNorth Hertfordshire | 841 | 88 | £497,500 |
| Hitchin BeartonNorth Hertfordshire | 917 | 87 | £470,000 |
| Great Ashby & WymondleyNorth Hertfordshire | 958 | 86 | £372,000 |
| Hitchin WalsworthNorth Hertfordshire | 1,150 | 83 | £450,000 |
| Welwyn & Hatfield Garden VillageWelwyn Hatfield | 1,390 | 80 | £508,500 |
| Hitchin Town & WestNorth Hertfordshire | 1,444 | 79 | £430,000 |
| Letchworth South WestNorth Hertfordshire | 1,513 | 78 | £530,000 |
| Ickleford, Great Offley & WhitwellNorth Hertfordshire | 1,986 | 71 | £625,000 |
| Ashwell, Weston & BarleyNorth Hertfordshire | 2,171 | 68 | £525,000 |
| RoebuckStevenage | 4,070 | 41 | £335,000 |
Nearby areas
Postcode districts around SG4.
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.