Florissant, Missouri Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Florissant, Missouri is 51,915 as of the 2023 American Community Survey, making it the 13th-largest city in Missouri. The median household income is $66,344, the median home value is $136,200, and the median age is 37.5.
The population has declined 1.8% since 2010 (52,235 → 51,290).
51,915
Population
4136
People / sq mi
$66,344
Median Income
$136,200
Median Home Value
Florissant covers 12.6 sq mi of land at 4136 people per square mile.
About Florissant, MO
Florissant is a city in Missouri with a population of 51,915. It ranks #13 among cities in Missouri by population. The median age is 37.5, younger than the national median. The population is 47.7% male and 52.3% female.
The median household income in Florissant is $66,344, below the US median of $74,580. 7.6% of residents live below the federal poverty level. Home values sit at a median of $136,200, with monthly rent averaging $1,259. The homeownership rate of 66.5% is close to the national rate of 64.8%.
Educational attainment in Florissant reflects 22.7% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 10.6% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 26.1 minutes each way.
Florissant city Population History (2010-2024)
The city of Florissant city had a population of 52,235 in 2010 and 51,290 in 2024, a -1.8% growth over 14 years. The peak was 52,459 in 2020. Average annual growth rate: -0.13%.
51,290
Population (2024)
52,235
Population (2010)
52,459
Peak (2020)
-0.13%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 52,235 |
| 2011 | 52,430 |
| 2012 | 52,379 |
| 2013 | 52,265 |
| 2014 | 52,172 |
| 2015 | 52,072 |
| 2016 | 51,652 |
| 2017 | 51,380 |
| 2018 | 51,147 |
| 2019 | 50,952 |
| 2020 | 52,459 |
| 2021 | 52,072 |
| 2022 | 51,585 |
| 2023 | 51,323 |
| 2024 | 51,290 |
Race & Ethnicity
| White | 47.9% |
| Black or African American | 42.3% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 2.7% |
| Two or More Races | 0.0% |
Economy & Income
$66,344
Median Household Income
$33,023
Per Capita Income
7.6%
Poverty Rate
3.6%
Unemployment Rate
Housing
$136,200
Median Home Value
$1,259
Median Rent
66.5%
Owner-Occupied
Education
92.6%
High School+
22.7%
Bachelor's+
Commute
2.0%
Drive Alone
79.2%
Public Transit
10.6%
Work From Home
26.1 min
Avg Commute
Community Profile
22.4%
Foreign Born
95.0%
Non-English at Home
6.6%
Veterans
13.3%
With Disability
91.3%
Health Insurance
96.5%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 22.9% |
| Retail Trade | 9.6% |
| Manufacturing | 9.5% |
| Finance, Insurance & Real Estate | 9.2% |
| Information | 8.8% |
| Education, Health Care & Social Services | 7.6% |
| Arts, Entertainment & Food Services | 5.8% |
| Construction | 4.8% |
| Public Administration | 2.8% |
| Transportation & Warehousing | 1.9% |
| Agriculture & Mining | 0.2% |
Largest cities in Missouri
Largest counties in Missouri
Part of Missouri
Metro areas in Missouri
City rankings
Frequently Asked Questions
Florissant, Missouri has a population of 51,915 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 13th-largest city in Missouri.
The median household income in Florissant, Missouri is $66,344, with 7.6% of residents living below the federal poverty level.
The median home value in Florissant, Missouri is $136,200, with median monthly rent at $1,259 and a homeownership rate of 66.5%.
The median age in Florissant, Missouri is 37.5 years. The population is 47.7% male and 52.3% female.
The population has declined 1.8% since 2010 (52,235 → 51,290).
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Statewide data for Missouri
Population, race, income, age, and trends across Missouri
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.