Warrenton

County:: Warren County
County Seat:: Yes
Area (mi²):: 9.047
State:: Missouri

Warrenton is a city located in Warren County, Missouri. Warrenton has a 2025 population of 9,785. It is also the county seat of .Warrenton is currently growing at a rate of 2.56% annually and its population has increased by 14.22% since the most recent census, which recorded a population of 8,567 in 2020.

The average household income in Warrenton is $72,798 with a poverty rate of 15.15%. The median age in Warrenton is 30.8 years: 30.6 years for males, and 33.1 years for females.

Demographics

The racial composition of Warrenton includes 88.51% White, and smaller percentages for Native American, other race, Black or African American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Native American

Other race

Black or African American

Asian

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	7,851	88.51%
Two or more races	706	7.96%
Native American	106	1.2%
Other race	104	1.17%
Black or African American	103	1.16%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%

Warrenton Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Warrenton's average per capita income is $38,791. Household income levels show a median of $64,400. The poverty rate stands at 15.15%.

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	$77,489	-
Families	$72,210	$81,694
Households	$64,400	$72,798
Non Families	$26,629	$51,463

$38,791

Average Income

$64,400

Median Household Income

15.15%

Poverty Rate