Galliagh
WardNorth Derry City and Strabane. About 3,653 people (mid-2024 estimate) in 0.9 square kilometres.
Radon Affected Area by ward
Worked out by Open Index · 2022
About 100% of people in Galliagh live in a 1 km square that the radon atlas marks as a radon Affected Area.
How Galliagh compares
Each dot is a ward. The black line marks the middle one.
Is Galliagh safe? What police records show
In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Galliagh at a rate of 89.9 per 1,000 people.
That compares with 78.4 per 1,000 people across Derry City and Strabane.
Across Northern Ireland as a whole, the recorded crime rate was 70.2 per 1,000 people.
In August 2026 alone, 31 cases of crime and anti-social behaviour were recorded in Galliagh.
In the 12 months to August 2026, the most common types were violence and sexual offences (141), anti-social behaviour (86) and criminal damage and arson (60).
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 Derry City and Strabane
These figures are published for the whole of Derry City and Strabane, not for each ward, so they describe all of Derry City and Strabane and not Galliagh alone. See Derry City and Strabane
Galliagh in brief
Galliagh had 3,991 usual residents at the census.
About 100% of people in Galliagh live in a 1 km square that the radon atlas marks as a radon Affected Area.
In Galliagh, 100.0% of homes and businesses could get gigabit-capable broadband in January 2026.
64.2% of residents in Galliagh were aged 15 to 64 at the census.