Blountville is a CDP located in Sullivan County, Tennessee. Blountville has a 2026 population of 3,353. It is also the county seat of Sullivan County. Blountville is currently growing at a rate of 0.51% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The median household income in Blountville is $54,754 with a poverty rate of 8.26%. The median age in Blountville is 50.1 years: 42.6 years for males, and 56 years for females. For every 100 females there are 132.7 males.
Data after 2023 is projected based on recent change
Overall: 50.1 years
Female: 56 years
Male: 42.6 years
There are 2,946 adults, (702 of whom are seniors) in Blountville.
Female: 1,422 (43%)
Male: 1,887 (57%)
The racial composition of Blountville includes 94.83% White, and smaller percentages for Black or African American, Two or more races, Asian, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 3,138 | 94.83% |
| Black or African American | 98 | 2.96% |
| Two or more races | 47 | 1.42% |
| Asian | 17 | 0.51% |
| Native American | 9 | 0.27% |
Blountville 's average per capita income is $30,123. Household income levels show a median of $54,754. The poverty rate stands at 8.26%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $85,479 | - |
| Families | $68,897 | $80,842 |
| Households | $54,754 | $84,977 |
| Non Families | - | $100,713 |
Average Income
Median Household Income
Poverty Rate