St. Charles County, Missouri
St. Charles County is home to 414,535 people. 5.2% of residents live below the poverty line, below the Missouri rate (12.6%). The median household income is $104,692.
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| Measure | Value | Missouri | Year | Source |
|---|---|---|---|---|
| Population | 414,535 | 6,191,814 | 2024 | Decennial Census and American Community Survey 5-year estimates |
| Median household income | $104,692 | $70,702 | 2024 | Decennial Census and American Community Survey 5-year estimates |
| Below poverty line | 5.2% | 12.6% | 2024 | Decennial Census and American Community Survey 5-year estimates |
| Children in poverty | 5.7% | 15.8% | 2024 | Decennial Census and American Community Survey 5-year estimates |
| No health insurance | 4.2% | 8.8% | 2024 | Decennial Census and American Community Survey 5-year estimates |
| Bachelor's degree or higher | 42.7% | 32.4% | 2024 | Decennial Census and American Community Survey 5-year estimates |
| Median home value | $320,800 | $230,300 | 2024 | Decennial Census and American Community Survey 5-year estimates |
| Median gross rent | $1,370 | $1,033 | 2024 | Decennial Census and American Community Survey 5-year estimates |
| Renters paying 30%+ of income | 42.4% | 45.6% | 2024 | Decennial Census and American Community Survey 5-year estimates |
| Foreign-born | 4.5% | 4.5% | 2024 | Decennial Census and American Community Survey 5-year estimates |
| Median age | 39.8 years | 39.0 years | 2024 | Decennial Census and American Community Survey 5-year estimates |
Neighboring counties
- Calhoun County, Illinois
- Jersey County, Illinois
- Madison County, Illinois
- Franklin County
- Lincoln County
- St. Louis County
- Warren County
Figures are the latest published estimates, from the sources named; survey estimates carry margins of error.