Dungannon is a town in Scott County, Virginia that sits in the heart of the Clinch River. The population was 257 at the 2020 census.
Geography
Dungannon is located at (36.827894, -82.468828).
According to the United States Census Bureau, the town has a total area of , all land.
Demographics
At the 2000 census there were 317 people, 132 households, and 90 families living in the town. The population density was 869.5 people per square mile (340.0/km<sup>2</sup>). There were 149 housing units at an average density of 408.7 per square mile (159.8/km<sup>2</sup>). The racial makeup of the town is 100.00% White.
