St. Francois County, Missouri Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 17th-largest in Missouri
The population of St. Francois County, Missouri is 66,864 as of the 2023 American Community Survey, making it the 17th-largest county in Missouri. The median household income is $54,813, the median home value is $155,100, and the median age is 39.2.
The population of St. Francois County has grown 3.0% since 2010 (65,534 → 67,503), a +0.21% annualized rate.
66,864
Population
+0.21%
Annual growth
148
People / sq mi
$54,813
Median Income
$155,100
Median Home Value
St. Francois County covers 452 sq mi of land at 148.0 people per square mile.
About St. Francois County, MO
Educational attainment is the headline number in St. Francois County: 16.0% of adults 25 and older have a four-year degree. St. Francois County is a county in Missouri with a population of 66,864. It ranks #17 among counties in Missouri by population.
The typical household earns $54,813, below the US median of $78,538. Roughly 13.3% of residents fall below the poverty line, above the national 12.4%. The typical home is valued at $155,100, with typical rent around $786.
College attainment is 16.0%, below the national 35.0%. Remote work is below the national 14.0% at 6.5%, and the average commute runs about 25 minutes each way.
St. Francois County Population History (2010-2024)
The county of St. Francois County had a population of 65,534 in 2010 and 67,503 in 2024, a 3.0% growth over 14 years. The peak was 67,503 in 2024. Average annual growth rate: 0.21%.
67,503
Population (2024)
65,534
Population (2010)
67,503
Peak (2024)
0.21%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 65,534 |
| 2011 | 65,596 |
| 2012 | 65,811 |
| 2013 | 66,118 |
| 2014 | 65,801 |
| 2015 | 66,253 |
| 2016 | 66,395 |
| 2017 | 66,702 |
| 2018 | 66,740 |
| 2019 | 66,942 |
| 2020 | 66,446 |
| 2021 | 67,015 |
| 2022 | 66,938 |
| 2023 | 67,094 |
| 2024 | 67,503 |
Race & Ethnicity
| White | 91.3% |
| Black or African American | 3.0% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 2.1% |
| Two or More Races | 0.0% |
Age & Sex
39.2
Median Age
47.3%
Female
52.7%
Male
16.9%
Age 65+
Age Distribution
Children (under 15): 17.3% · Seniors (65+): 16.9%
Income & Poverty
| Median household income | $54,813$-14,107 vs state |
| Mean household income | $73,573 |
| Per-capita income | $27,266 |
| Poverty rate | 13.3%+4.9% vs state |
| Unemployment rate | 2.6% |
| Employment-to-population | 49.5% |
Top Industries by Employment
The largest employment sector in St. Francois County is professional & business services, accounting for 26.2% of workers.
How residents commute
0.2%
Drive alone
1.6%
Carpool
79.2%
Public transit
6.5%
Work from home
25.2 min
Avg commute
Housing
$155,100$-60,500 vs state
Median home value
$786
Median rent
69.1%
Homeownership rate
28,815
Total housing units
83.7%
Occupied
16.3%
Vacant
30.9%
Renter-occupied
Social & access
88.2%
With health insurance
93.5%
With broadband internet
17.8%
Foreign-born
8.0%
Veterans (18+)
21.4%
With a disability
98.8%
Speak language other than English at home
Education
86.7%
High School+
16.0%
Bachelor's+
Largest cities in Missouri
Other counties in Missouri
Part of Missouri
Metro areas in Missouri
County rankings
Frequently Asked Questions
St. Francois County, Missouri has a population of 66,864 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 17th-largest county in Missouri. Population density is 148 people per square mile.
The population of St. Francois County has grown 3.0% since 2010 (65,534 → 67,503), a +0.21% annualized rate.
The median household income in St. Francois County, Missouri is $54,813, with mean (average) household income of $73,573 and per-capita income of $27,266. 13.3% of residents live below the federal poverty level.
In St. Francois County, the largest racial and ethnic groups are White (91.3%), Black or African American (3.0%), Hispanic or Latino (2.1%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in St. Francois County, Missouri is 39.2 years. Residents are 47.3% female and 52.7% male.
The median home value in St. Francois County is $155,100 and median monthly rent is $786. 69.1% of occupied housing units are owner-occupied. The county has 28,815 total housing units, 16.3% of which are vacant.
The largest employment sector in St. Francois County, Missouri is professional, scientific, and management services, employing 26.2% of workers. The unemployment rate is 2.6%.
Kansas City is among the largest cities associated with St. Francois County, Missouri, with a population of 508,233.
More from Missouri
Population 996,618
Population 717,021
Population 409,830
Population 301,121
Full rankings of Missouri counties
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.