Dumbarton is a city located in Virginia. Dumbarton has a 2020 population of 8,714. Dumbarton is currently declining at a rate of 0.00% annually and its population has increased by 10.60% since the most recent census, which recorded a population of 7,879 in 2010. Dumbarton reached it's highest population of 9,036 in 2018.
The average household income in Dumbarton is $60,939 with a poverty rate of 20.81%. The median rental costs in recent years comes to $1,144 per month, and the median house value is $186,400. The median age in Dumbarton is 35.7 years, 33.5 years for males, and 37.8 years for females.