Colonial Heights

County:: Sullivan County
County Seat:: No
Area (mi²):: 3.816
State:: Tennessee

Colonial Heights is a CDP located in Sullivan County, Tennessee. Colonial Heights has a 2025 population of 1,600. Colonial Heights is currently declining at a rate of -18.2% annually and its population has decreased by -44.62% since the most recent census, which recorded a population of 2,889 in 2020.

The average household income in Colonial Heights is $82,766 with a poverty rate of 3.95%. The median age in Colonial Heights is 51.8 years: 51.4 years for males, and 52.1 years for females.

Demographics

The racial composition of Colonial Heights includes 97.13% White, and smaller percentages for Asian, Two or more races, Black or African American, Native American, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Asian

Two or more races

Black or African American

Native American

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	2,703	97.13%
Asian	48	1.72%
Two or more races	20	0.72%
Black or African American	8	0.29%
Native American	4	0.14%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Colonial Heights Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Colonial Heights' average per capita income is $48,818. Household income levels show a median of $76,440. The poverty rate stands at 3.95%.

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	$106,103	-
Families	$96,563	$105,797
Households	$76,440	$82,766
Non Families	$42,260	$50,346

$48,818

Average Income

$76,440

Median Household Income

3.95%

Poverty Rate