Blaine

County:: Grainger County
County Seat:: No
Area (mi²):: 9.516
State:: Tennessee

Blaine is a city located in Grainger County, Tennessee. Blaine has a 2025 population of 2,176. Blaine is currently growing at a rate of 0.88% annually and its population has increased by 4.46% since the most recent census, which recorded a population of 2,083 in 2020.

The average household income in Blaine is $80,858 with a poverty rate of 8.71%. The median age in Blaine is 39.3 years: 34.5 years for males, and 41.7 years for females.

Demographics

The racial composition of Blaine includes 95.07% White, and smaller percentages for Black or African American, Two or more races, Asian, other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Black or African American

Two or more races

Asian

Other race

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	2,659	95.07%
Black or African American	66	2.36%
Two or more races	38	1.36%
Asian	21	0.75%
Other race	13	0.46%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Blaine Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Blaine's average per capita income is $50,809. Household income levels show a median of $66,010. The poverty rate stands at 8.71%.

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	$105,919	-
Families	$80,357	$93,257
Households	$66,010	$80,858
Non Families	$30,563	$34,704

$50,809

Average Income

$66,010

Median Household Income

8.71%

Poverty Rate