Welham Green and Hatfield South
WardSouth west Welwyn Hatfield. About 7,814 people (mid-2024 estimate) in 12 square kilometres.
Radon Affected Area by ward
Worked out by Open Index · 2022
About 66% of people in Welham Green and Hatfield South live in a 1 km square that the radon atlas marks as a radon Affected Area.
How Welham Green and Hatfield South compares
Each dot is a ward. The black line marks the middle one.
Is Welham Green and Hatfield South safe? What police records show
In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Welham Green and Hatfield South at a rate of 87.1 per 1,000 people.
That compares with 99.6 per 1,000 people across Welwyn Hatfield.
Across England as a whole, the recorded crime rate was 96.3 per 1,000 people.
In August 2026 alone, 52 cases of crime and anti-social behaviour were recorded in Welham Green and Hatfield South.
In the 12 months to August 2026, the most common types were violence and sexual offences (241), anti-social behaviour (154) and other crime (97).
Worked out by Open Index from police.uk crime records and ONS and NISRA population estimates.
Rates are per resident, so places that many people work in or visit, such as Westminster, the City of London and other city centres, have far higher rates than their residents alone would suggest.
Figures for the whole of Welwyn Hatfield
These figures are published for the whole of Welwyn Hatfield, not for each ward, so they describe all of Welwyn Hatfield and not Welham Green and Hatfield South alone. See Welwyn Hatfield
Welham Green and Hatfield South in brief
Welham Green and Hatfield South had 7,659 usual residents at the census.
About 66% of people in Welham Green and Hatfield South live in a 1 km square that the radon atlas marks as a radon Affected Area.
In Welham Green and Hatfield South, 89.8% of homes and businesses could get gigabit-capable broadband in January 2026.
In Welham Green and Hatfield South, 3.4% of residents aged 16 to 64 were claiming out-of-work benefits in August 2026.