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
St. Francois County is a county in Missouri with a population of 66,864. It ranks #17 among counties in Missouri by population. The median age is 39.2, in line with the national median. The population is 52.7% male and 47.3% female.
The median household income in St. Francois County is $54,813, below the US median of $74,580. 13.3% of residents live below the federal poverty level. Home values sit at a median of $155,100, with monthly rent averaging $786. The homeownership rate of 69.1% is higher than the national rate of 64.8%.
Educational attainment in St. Francois County reflects 16.0% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 6.5% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 25.2 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.
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.