Warrenton Flag

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 Warren County. 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.

9.8K
Total Population
1,082
Density (mi²)
244 2.56%
Growth

Warrenton Population

Warrenton Population

Data after 2023 is projected based on recent change

Demographics

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

Population by Race

Race
Population
Percentage (of total)
White7,85188.51%
Two or more races7067.96%
Native American1061.2%
Other race1041.17%
Black or African American1031.16%

Warrenton Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

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

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)