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.
Data after 2023 is projected based on recent change
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.
Race | Population | Percentage (of total) |
---|---|---|
White | 31,278 | 88.94% |
Two or more races | 2,082 | 5.92% |
Black or African American | 964 | 2.74% |
Asian | 603 | 1.71% |
Other race | 183 | 0.52% |
Native American | 56 | 0.16% |
Married
Widowed
Divorced
Separated
Never Married
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%.
Name | Median | Mean |
---|---|---|
Married Families | $129,536 | - |
Families | $120,438 | $146,193 |
Households | $103,125 | $128,355 |
Non Families | $53,555 | $74,578 |
Average Income
Median Household Income
Poverty Rate