Denne
WardNorth Horsham. About 11,087 people (mid-2024 estimate) in 3.6 square kilometres.
Radon Affected Area by ward
Worked out by Open Index · 2022
About 0% of people in Denne live in a 1 km square that the radon atlas marks as a radon Affected Area.
How Denne compares
Each dot is a ward. The black line marks the middle one.
Is Denne safe? What police records show
In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Denne at a rate of 186.3 per 1,000 people.
That compares with 56.8 per 1,000 people across Horsham.
Across England as a whole, the recorded crime rate was 96.3 per 1,000 people.
In August 2026 alone, 180 cases of crime and anti-social behaviour were recorded in Denne.
In the 12 months to August 2026, the most common types were shoplifting (524), violence and sexual offences (477) and anti-social behaviour (470).
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 Horsham
These figures are published for the whole of Horsham, not for each ward, so they describe all of Horsham and not Denne alone. See Horsham
Denne in brief
Denne had 10,392 usual residents at the census.
About 0% of people in Denne live in a 1 km square that the radon atlas marks as a radon Affected Area.
In Denne, 77.6% of homes and businesses could get gigabit-capable broadband in January 2026.
In Denne, 2.8% of residents aged 16 to 64 were claiming out-of-work benefits in August 2026.