Oakville, Missouri Population 2024

34,707

Oakville is a city located in St. Louis County Missouri. Oakville has a 2024 population of 34,707. Oakville is currently declining at a rate of -1% annually and its population has decreased by -3.9% since the most recent census, which recorded a population of 36,117 in 2020.

The average household income in Oakville is $125,423 with a poverty rate of 5.59%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Oakville is 45.9 years, 43.8 years for males, and 48 years for females.

Oakville Demographics

According to the most recent ACS, the racial composition of Oakville was:

  • White: 91.22%
  • Two or more races: 4.6%
  • Black or African American: 2.17%
  • Asian: 1.54%
  • Other race: 0.35%
  • Native American: 0.11%
  • Native Hawaiian or Pacific Islander: 0%
Land Area (mi²)
15.9 sq mi
Density (mi²)
2,185.90/sq mi
Growth Since 2020
-3.9% (-1,410)
The current population of Oakville, Missouri is 34,707 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 36,117.

Oakville, Missouri Population 2024

Population by Race

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Race
Population
Percentage (of total)
White32,30391.22%
Two or more races1,6304.6%
Black or African American7692.17%
Asian5471.54%
Other race1230.35%
Native American400.11%
Native Hawaiian or Pacific Islander00%

White

Two or more races

Black or African American

Asian

Other race

Native American

Native Hawaiian or Pacific Islander

Oakville Population by Race

Oakville Population Pyramid 2024

Oakville Median Age

45.9

Total

43.8

Male

48

Female

Oakville Adults

There are 28,513 adults, (7,535 of whom are seniors) in Oakville.

Oakville Age Dependency

68.8

Age Dependency Ratio

35.9

Old Age Dependency Ratio

32.9

Child Dependency Ratio

Oakville Sex Ratio

Female18,08151.06%
Male17,33148.94%

Oakville Population by Age

Oakville Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All13,8702.5486.713.3
Married8,7262.99964
Non Family3,5111.2770.429.6
Female1,1772.6968.631.4
Male4563.3380.519.5

2.93

Average Family Size

2.54

Average Household Size

86.7%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Oakville Households and Families

Male

Female

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Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Oakville Educational Attainment by Sex (over 25)

Oakville Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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The highest rate of high school graduation is among native american people with a rate of 100%.

The highest rate of bachelors degrees is among asian people with a rate of 58.9%.

Oakville Educational Attainment by Race

All

Male

Female

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$58,961

Average Earnings

$72,016

Average Male

$51,107

Average Female

Oakville Earnings by Educational Attainment

Oakville Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Oakville Language

93.46% of Oakville residents speak only English, while 6.54% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 3.39% of the population.

Oakville Language

Oakville Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White31,8721,7155.38%
Multiple1,63020112.33%
Hispanic92710211%
Black764547.07%

5.59%

Overall Poverty Rate

7.84%

Male Poverty Rate

3.42%

Female Poverty Rate

Poverty in Oakville

The race most likely to be in poverty in Oakville is Multiple, with 12.33% below the poverty level.

The race least likely to be in poverty in Oakville is White, with 5.38% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.45%. Among those working part-time, it was 13.36%, and for those that did not work, the poverty rate was 7.88%.

Oakville Poverty

rate

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Rate
Poverty
High School9.75%
Less Than 9th Grade4.83%
Some College3.59%
Bachelors or Greater2.53%

Oakville Poverty Rate by Education

rate

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Rate
Poverty
Female Unemployed31.68%
Male Unemployed18.98%
Male Employed6.96%
Female Employed1.31%

Oakville Poverty Rate by Employment Status and Sex

Oakville Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Oakville Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

60.5%

Overall Marriage Rate

61.9%

Male Marriage Rate

59.1%

Female Marriage Rate

Oakville Married by Age and Sex

male

female

Oakville Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 35-44.

Oakville Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Oakville Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

1,986

Number of Veterans

1,845

Male Veterans

141

Female Veterans

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Oakville Veterans by War

count

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Oakville Veterans by Age

count

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Oakville Veterans by Race

Oakville Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

2.9%

Veteran Poverty Rate

28.72%

Veteran Disability Rate

Oakville Veterans by Education

LaborForceParticipation

65.3%

Labor Force Participation

62.7%

Employment Rate

3.9%

Unemployment Rate

Oakville Employment by Age

LaborForceParticipation

Oakville Employment by Race

LaborForceParticipation

Oakville Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

73.3%

Born in Oakville

94.67%

Native Born

5.33%

Foreign Born

1.56%

Non Citizen

3.78%

Naturalized

Place of Birth

94.67% of Oakville residents were born in the United States, with 73.3% having been born in Missouri. 1.56% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Oakville Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
202434,707-352-1%
202335,059-353-1%
202235,412550.16%
202135,357-760-2.1%
202036,117-290-0.8%
201936,407-420-1.14%
201836,827-180-0.49%
201737,0071690.46%
201636,8381750.48%
201536,663-113-0.31%
201436,7765791.6%
201336,197490.14%
201236,1482500.7%
201135,898-245-0.68%
201036,14300%

Oakville Population by Year