Ynys Gybi
WardWest Isle of Anglesey. About 5,937 people (mid-2024 estimate) in 29 square kilometres.
Radon Affected Area by ward
Worked out by Open Index · 2022
About 69% of people in Ynys Gybi live in a 1 km square that the radon atlas marks as a radon Affected Area.
How Ynys Gybi compares
Each dot is a ward. The black line marks the middle one.
Is Ynys Gybi safe? What police records show
In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Ynys Gybi at a rate of 101.6 per 1,000 people.
That compares with 73.9 per 1,000 people across Isle of Anglesey.
Across Wales as a whole, the recorded crime rate was 96.7 per 1,000 people.
In August 2026 alone, 39 cases of crime and anti-social behaviour were recorded in Ynys Gybi.
In the 12 months to August 2026, the most common types were violence and sexual offences (208), anti-social behaviour (139) and other crime (70).
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 Isle of Anglesey
These figures are published for the whole of Isle of Anglesey, not for each ward, so they describe all of Isle of Anglesey and not Ynys Gybi alone. See Isle of Anglesey
Ynys Gybi in brief
Ynys Gybi had 6,026 usual residents at the census.
About 69% of people in Ynys Gybi live in a 1 km square that the radon atlas marks as a radon Affected Area.
In Ynys Gybi, 95.4% of homes and businesses could get gigabit-capable broadband in January 2026.
In Ynys Gybi, 5.2% of residents aged 16 to 64 were claiming out-of-work benefits in August 2026.