Florissant Population 2026
Florissant has a population of 52,268, making it the #826 biggest city in 🇺🇸 United States, located in Missouri. It is about 168× smaller than New York City, the country's biggest city.
Population (city proper)
52,268
Rank in United States
#826
Coordinates
38.79°N, 90.32°W
~175 m elevation · America/Chicago
Distance to capital (Washington)
1,150 km
714 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 Florissant
- Saint Charles65,794 people · ~14 km away
- University City35,058 people · ~15 km away
- Alton27,003 people · ~16 km away
- Granite City29,054 people · ~18 km away
- Upper Alton29,251 people · ~20 km away
- St. Louis279,695 people · ~21 km away
FAQ
What is the population of Florissant?
Florissant has a population of 52,268 (city proper, latest official figure via GeoNames), making it the #826 biggest city in United States.
What state is Florissant in?
Florissant is located in Missouri, United States.
Is Florissant the capital of United States?
No, the capital of United States is Washington D.C., about 1,150 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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