Northwood Hills
WardNorth Hillingdon. About 12,160 people (mid-2024 estimate) in 2.9 square kilometres.
Radon Affected Area by ward
Worked out by Open Index · 2022
About 0% of people in Northwood Hills live in a 1 km square that the radon atlas marks as a radon Affected Area.
How Northwood Hills compares
Each dot is a ward. The black line marks the middle one.
Is Northwood Hills safe? What police records show
In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Northwood Hills at a rate of 66.3 per 1,000 people.
That compares with 120.2 per 1,000 people across Hillingdon.
Across England as a whole, the recorded crime rate was 96.3 per 1,000 people.
In August 2026 alone, 70 cases of crime and anti-social behaviour were recorded in Northwood Hills.
In the 12 months to August 2026, the most common types were violence and sexual offences (280), anti-social behaviour (145) and other crime (127).
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 Hillingdon
These figures are published for the whole of Hillingdon, not for each ward, so they describe all of Hillingdon and not Northwood Hills alone. See Hillingdon
Northwood Hills in brief
Northwood Hills had 11,770 usual residents at the census.
About 0% of people in Northwood Hills live in a 1 km square that the radon atlas marks as a radon Affected Area.
In Northwood Hills, 93.3% of homes and businesses could get gigabit-capable broadband in January 2026.
In Northwood Hills, 3.6% of residents aged 16 to 64 were claiming out-of-work benefits in August 2026.