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St. Clair, MO
Full City Profile · Missouri
2.7
/5.0
C+
Fair
4,767
Population
989/sq mi density
$40,933
Median Income
$23,961 per capita
$134,100
Home Value
$120,767 Zillow
$874
Median Rent
32.0% income on rent
55°F
Avg Temperature
261 sunny days/yr
340
Violent Crime/100K
7,436 property/100K
C+
Overall
2.7 / 5.0
Fair overall score based on economy, affordability, safety and education
B
Economy
3.3 / 5.0
$40,933 median income, 4.3% unemployment
A+
Affordability
4.8 / 5.0
$134,100 home value, $874/mo rent
F
Safety
1.0 / 5.0
340 violent crimes/100K
D
Education
1.6 / 5.0
8.0% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
+1.1%
4,704 → 4,756
over 10 years
Annual Pop. Growth
+0.11%
Compound annual growth rate
Median Income Change
+47.3%
$27,791 → $40,933
nominal, not inflation-adjusted
Annual Income Growth
+3.95%
Compound annual growth rate
Population Over Time
Total population for St. Clair 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
4,793
+37 from 2023 (4,756)
Projected Median Income 2030
$53,684
+$12,751 from 2023 ($40,933)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 4,704 | — | $27,791 | — |
| 2015 | 4,700 | -0.1% | $36,569 | +31.6% |
| 2017 | 4,737 | +0.8% | $41,629 | +13.8% |
| 2019 | 4,697 | -0.8% | $41,036 | -1.4% |
| 2021 | 4,764 | +1.4% | $36,711 | -10.5% |
| 2023 | 4,756 | -0.2% | $40,933 | +11.5% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.