St. Francois County's 2026 population is estimated at 68,321, reflecting a 0.6% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). St. Francois County is the 17th largest county in Missouri. The 2010 population was 65,534 and has grown 4.25% since 2010.
Data after 2023 is projected based on recent change
Overall: 39.5 years
Female: 40.3 years
Male: 39.1 years
There are 52,988 adults, (11,539 of whom are seniors) in St. Francois County.
Female: 31,821 (47.5%)
Male: 35,178 (52.5%)
The racial composition of St. Francois County includes 90.33% White, and smaller percentages for Black or African American, other race, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 60,518 | 90.33% |
| Two or more races | 3,501 | 5.23% |
| Black or African American | 1,873 | 2.8% |
| Other race | 597 | 0.89% |
| Asian | 253 | 0.38% |
| Native American | 239 | 0.36% |
| Native Hawaiian or Pacific Islander | 18 | 0.03% |
St. Francois County 's average per capita income is $41,775. Household income levels show a median of $57,477. The poverty rate stands at 15.94%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $82,472 | $100,757 |
| Families | $67,834 | $87,705 |
| Households | $57,477 | $75,389 |
| Non Families | $33,703 | $45,316 |
Average Income
Median Household Income
Poverty Rate