Oakville, Missouri Demographics
Population trends, housing costs, income, commuting, and health, all on one page.
Oakville, MO Population Density Map and Area Scores
Area Score
Health, income and education, each graded from F to A+. Explore interactive maps for deeper analysis.
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A
Health Above average
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B
Income Around average
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A
Education Above average
Source: Map AI Methodology
Population
| Metric | Oakville | Missouri Avg | U.S. Average |
|---|---|---|---|
| Population | 35,902 | 6,186,340 | 337,468,954 |
| Population density (per sq mi) | 2031.7 | 88.8 | 86.4 |
| Population growth (%/yr) | -0.27% | 0.28% | 0.59% |
| Median age | 45.3 | 37.5 | 37.3 |
| Households | 14,108 | 2,507,647 | 130,235,071 |
Population in Oakville declined by 2.4% from 2009 to 2024, reaching 35,902 in 2024.
Population Growth 2009–2024
Race & Ethnicity
Age & Sex
The largest generation in Oakville is Gen X, aged 45–60, at 24.1% of residents. That is 4.5 points above Missouri as a whole.
- Gen Z 13–28 6,737 18.8% -2.4 pts
- Millennials 29–44 6,176 17.2% -4.1 pts
- Gen X 45–60 8,670 24.1% +4.5 pts
- Boomers 61–79 7,604 21.2% +3.3 pts
Residents by birth cohort, from the 2025 age distribution. The right-hand figure is how far each cohort's share sits above or below Missouri, in percentage points. Children younger than Gen Z and the generations before the Boomers are counted in the population but not shown here, so these shares do not add up to 100%.
Male and female share
Women are 50.5% of the people living in Oakville and men 49.5%.
- Women 50.5% Missouri 50.7%
- Men 49.5% Missouri 49.3%
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Economy
Oakville has a the economy index of B, which means it is quite prosperous.
| Metric | Oakville | Missouri Avg | U.S. Average |
|---|---|---|---|
| Median household income | $105,992 | $70,801 | $80,455 |
| Income growth (%/yr) | 3.88% | 4.56% | 4.80% |
| Unemployment rate | 3.9% | 4.0% | 5.2% |
The median household income in Oakville is about 50% higher than in Missouri.
Housing
| Metric | Oakville | Missouri Avg | U.S. Average |
|---|---|---|---|
| Median home price | $291,985 | $145,462 | $248,835 |
| Median rent | $1,107 | $1,033 | $1,407 |
| Homeownership rate | 86.6% | 68.1% | 65.2% |
The median home price in Oakville is about 22.0 years' worth of rent — buying at the median price costs roughly as much as paying the median rent of $1,107 per month for that long.
Commute Time & Mobility
Commuters in Oakville spend about 57 minutes on the road round trip each working day. Over a typical 250-day work year, that adds up to roughly 239 hours, about 9.9 full days, spent commuting.
| Metric | Oakville | Missouri Avg | U.S. Average |
|---|---|---|---|
| One-way commute (min) | 28.6 | 21.0 | 22.4 |
| Round-trip commute (min) | 57.2 | 41.9 | 44.8 |
| Yearly time spent (hours) | 239 | 175 | 187 |
| Estimated yearly cost | $7,394 | $5,415 | $5,790 |
| Work from home | 18.1% | 13.0% | 15.0% |
| Highway traffic (vehicles/day) | 27,603 | 7,545 | 8,813 |
| Local road traffic (vehicles/day) | 2,412 | 923 | 1,355 |
The average commute time in Oakville is 29 minutes, longer than the 21 minutes in Missouri.
Estimated yearly cost applies a single national wage rule of thumb (U.S. Bureau of Labor Statistics average hourly earnings), not a measurement of wages in this area. Traffic volume figures come from proprietary Ticon and TrafficZoom data.
Education & Households
Oakville has a education index of A, which means it is very educated.
| Metric | Oakville | Missouri Avg | U.S. Average |
|---|---|---|---|
| Bachelor's degree or higher | 39.7% | 28.8% | 31.6% |
| Average household size | 2.53 | 2.40 | 2.53 |
Health
Oakville has a health index of A, which means it is very healthy.
| Metric | Oakville | Missouri Avg | U.S. Average |
|---|---|---|---|
| Life expectancy (years) | 80.9 | 76.9 | 78.3 |
| Self-rated poor health | 11.4% | 19.0% | 16.3% |
| Smokers | 14.3% | 22.8% | 19.0% |
Oakville, MO Compared With Nearby Cities
How Oakville, MO compares with the 2 cities closest to it.
| Area | Population | Median household income | Median home price | Commute |
|---|---|---|---|---|
| Oakville, MO | 35,902 | $105,992 #1/3 | $291,985 #1/3 | 28.6 min #3/3 |
| Mehlville, MO | 29,047 | $69,104 | $109,514 | 22.9 min |
| Arnold, MO | 20,372 | $79,652 | $228,354 | 27.6 min |
Frequently Asked Questions
Common questions about Oakville, Missouri.
What is the population of Oakville, Missouri?
About 35,902 people live in Oakville, Missouri, in 14,108 households of 2.5 people on average. The median age is 45.3, so residents are older than the U.S. median of 37.3 by about 8 years.
How densely populated is Oakville, Missouri?
Averaged over its land area, Oakville, Missouri has 2,032 people per square mile, a density typical of urban and suburban areas. That is about 24 times the U.S. average of 86.
Is Oakville, Missouri an affordable place to live?
The median home costs 2.8 times the median household income ($291,985 against $105,992), compared with 3.1 times nationally. That is within the traditional rule of thumb of about 3 times income. Median rent of $1,107 a month takes about 13% of the median household's income, below the 30% level at which HUD considers renters cost-burdened.
Is it hard to find a job in Oakville, Missouri?
Unemployment in Oakville, Missouri is only 3.9%, well below the U.S. rate of 5.2%, a sign of a tight labor market where employers compete for workers.
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