All Countries
St. Charles, MO
Full City Profile · Missouri
3.8
/5.0
B+
Good
71,048
Population
2,818/sq mi density
$85,522
Median Income
$49,196 per capita
$280,800
Home Value
$431,539 Zillow
$1,186
Median Rent
24.7% income on rent
56°F
Avg Temperature
260 sunny days/yr
184
Violent Crime/100K
2,500 property/100K
B+
Overall
3.8 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.7 / 5.0
$85,522 median income, 1.5% unemployment
A+
Affordability
4.8 / 5.0
$280,800 home value, $1,186/mo rent
F
Safety
1.0 / 5.0
184 violent crimes/100K
A+
Education
4.5 / 5.0
44.2% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
+5.7%
68,157 → 72,040
over 10 years
Annual Pop. Growth
+0.56%
Compound annual growth rate
Median Income Change
+56.2%
$54,738 → $85,522
nominal, not inflation-adjusted
Annual Income Growth
+4.56%
Compound annual growth rate
Population Over Time
Total population for St. Charles across each available Census ACS release.
Median Household Income Over Time
Median household income reported by U.S. Census ACS. Values are nominal (not adjusted for inflation).
Projected 2030
Simple projections extrapolating the 2013–2023 compound annual growth rate forward. These are mathematical extensions of recent trends, not forecasts — real outcomes depend on migration, policy and economic shifts.
Projected Population 2030
74,912
+2,872 from 2023 (72,040)
Projected Median Income 2030
$116,852
+$31,330 from 2023 ($85,522)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 68,157 | — | $54,738 | — |
| 2015 | 69,134 | +1.4% | $57,558 | +5.2% |
| 2017 | 70,385 | +1.8% | $62,216 | +8.1% |
| 2019 | 70,951 | +0.8% | $68,486 | +10.1% |
| 2021 | 70,820 | -0.2% | $75,516 | +10.3% |
| 2023 | 72,040 | +1.7% | $85,522 | +13.3% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.