Dumbarton
WardThe east of the West Dunbartonshire. About 17,147 people in 46 square kilometres.
Radon Affected Area by ward
Worked out by Open Index · 2022
About 68% of people in Dumbarton live in a 1 km square that the radon atlas marks as a radon Affected Area.
How Dumbarton compares
Each dot is a ward. The black line marks the middle one.
What is the population of Dumbarton?
Dumbarton had 17,056 usual residents at the census.
Dumbarton is the 424th most populated of 8,397 in the UK.
Figures for the whole of West Dunbartonshire
These figures are published for the whole of West Dunbartonshire, not for each ward, so they describe all of West Dunbartonshire and not Dumbarton alone. See West Dunbartonshire
Dumbarton in brief
Dumbarton had 17,056 usual residents at the census.
About 68% of people in Dumbarton live in a 1 km square that the radon atlas marks as a radon Affected Area.
In Dumbarton, 89.9% of homes and businesses could get gigabit-capable broadband in January 2026.
In Dumbarton, 3.2% of residents aged 16 to 64 were claiming out-of-work benefits in August 2026.