Oakville Population 2026
Oakville has a population of 36,143, making it the #1253 biggest city in 🇺🇸 United States, located in Missouri. It is about 244× smaller than New York City, the country's biggest city.
Population (city proper)
36,143
Rank in United States
#1253
Coordinates
38.47°N, 90.30°W
~183 m elevation · America/Chicago
Distance to capital (Washington)
1,152 km
715 miles, straight line
Other big cities in Missouri
| City | Population | Rank in United States |
|---|---|---|
| Kansas City | 475,378 | #40 |
| St. Louis | 279,695 | #75 |
| Springfield | 170,188 | #157 |
| Columbia | 129,330 | #223 |
| Independence | 117,255 | #249 |
| Lee's Summit | 95,094 | #349 |
| O'Fallon | 85,040 | #420 |
| Saint Joseph | 76,780 | #481 |
Cities near Oakville
- Arnold21,357 people · ~8 km away
- St. Louis279,695 people · ~20 km away
- University City35,058 people · ~21 km away
- East Saint Louis27,006 people · ~22 km away
- Belleville42,034 people · ~28 km away
- Granite City29,054 people · ~29 km away
FAQ
What is the population of Oakville?
Oakville has a population of 36,143 (city proper, latest official figure via GeoNames), making it the #1253 biggest city in United States.
What state is Oakville in?
Oakville is located in Missouri, United States.
Is Oakville the capital of United States?
No, the capital of United States is Washington D.C., about 1,152 km away.
Sources & notes
Population refers to the city proper (municipal boundaries), not the metropolitan area. Source: GeoNames (CC BY 4.0), retrieved 2026-07-07. Country data: UN World Population Prospects 2024.
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