Oakville Flag

Oakville

County Seat:
No
Area (mi²):
15.878
State:
Missouri

Oakville is a CDP located in St. Louis County, Missouri. Oakville has a 2025 population of 35,229. Oakville is currently declining at a rate of -0.17% annually and its population has decreased by -2.46% since the most recent census, which recorded a population of 36,117 in 2020.

The average household income in Oakville is $128,355 with a poverty rate of 5.59%.The median age in Oakville is 45.7 years: 44.3 years for males, and 47.7 years for females.

35.2K
Total Population
2,219
Density (mi²)
-61 -0.17%
Growth

Oakville Population

Oakville Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Oakville includes 88.94% White, and smaller percentages for Black or African American, Asian, other race, Native American and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White31,27888.94%
Two or more races2,0825.92%
Black or African American9642.74%
Asian6031.71%
Other race1830.52%
Native American560.16%

Oakville Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Oakville's average per capita income is $60,352. Household income levels show a median of $103,125. The poverty rate stands at 5.59%.

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$129,536-
Families$120,438$146,193
Households$103,125$128,355
Non Families$53,555$74,578

$60,352

Average Income

$103,125

Median Household Income

5.59%

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)