Blountville

County:: Sullivan County
County Seat:: Yes
Area (mi²):: 4.935
State:: Tennessee

Blountville is a CDP located in Sullivan County, Tennessee. Blountville has a 2025 population of 3,313. It is also the county seat of Sullivan County. Blountville is currently growing at a rate of 0.49% annually but its population has decreased by -2.18% since the most recent census, which recorded a population of 3,387 in 2020.

The average household income in Blountville is $86,344 with a poverty rate of 6.13%. The median age in Blountville is 45.9 years: 43.6 years for males, and 51.4 years for females.

Demographics

The racial composition of Blountville includes 96.88% White, and smaller percentages for Two or more races, Black or African American, Asian, Native American, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Asian

Native American

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	3,198	96.88%
Two or more races	38	1.15%
Black or African American	35	1.06%
Asian	19	0.58%
Native American	11	0.33%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Blountville Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Blountville's average per capita income is $35,618. Household income levels show a median of $64,509. The poverty rate stands at 6.13%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$84,176	-
Families	$77,850	$82,321
Households	$64,509	$86,344
Non Families	-	$95,747

$35,618

Average Income

$64,509

Median Household Income

6.13%

Poverty Rate