Blacksville is a town located in Monongalia County, West Virginia. Blacksville has a 2026 population of 119. Blacksville is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 119 in 2020.
The median age in Blacksville is 63.8 years: 63.8 years for males, and 65.5 years for females. For every 100 females there are 25.0 males.
Overall: 63.8 years
Female: 65.5 years
Male: 63.8 years
There are 52 adults, (27 of whom are seniors) in Blacksville.
Female: 44 (80%)
Male: 11 (20%)
The racial composition of Blacksville includes 98.18% White, and smaller percentages for Two or more races and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 54 | 98.18% |
| Two or more races | 1 | 1.82% |