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 and multiracial populations.

Population by Race

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%

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