Dungannon is a town located in Scott County, Virginia. Dungannon has a 2025 population of 251 . Dungannon is currently declining at a rate of -0.4% annually and its population has decreased by -1.18% since the most recent census, which recorded a population of 254 in 2020.
The median age in Dungannon is 37 years: 37 years for males, and 37 years for females. For every 100 females there are 82.9 males.
Data after 2023 is projected based on recent change
The racial composition of Dungannon includes 89.21% White, 3.6% Asian, and smaller percentages for Black or African American and multiracial populations.
White (89.21%)
Two or more races (5.4%)
Asian (3.6%)
Black or African American (1.8%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 248 | 89.21% |
| Two or more races | 15 | 5.4% |
| Asian | 10 | 3.6% |
| Black or African American | 5 | 1.8% |
Married
Widowed
Divorced
Separated
Never Married