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Wentzville, MO
Full City Profile · Missouri
3.8
/5.0
B+
Good
45,734
Population
2,105/sq mi density
$111,409
Median Income
$45,841 per capita
$302,700
Home Value
$393,315 Zillow
$1,264
Median Rent
29.2% income on rent
54°F
Avg Temperature
268 sunny days/yr
205
Violent Crime/100K
1,049 property/100K
B+
Overall
3.8 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
5.0 / 5.0
$111,409 median income, 1.9% unemployment
A+
Affordability
5.0 / 5.0
$302,700 home value, $1,264/mo rent
F
Safety
1.0 / 5.0
205 violent crimes/100K
A
Education
4.2 / 5.0
39.4% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
+48.2%
32,360 → 47,943
over 10 years
Annual Pop. Growth
+4.01%
Compound annual growth rate
Median Income Change
+57.6%
$70,688 → $111,409
nominal, not inflation-adjusted
Annual Income Growth
+4.65%
Compound annual growth rate
Population Over Time
Total population for Wentzville 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
63,132
+15,189 from 2023 (47,943)
Projected Median Income 2030
$153,142
+$41,733 from 2023 ($111,409)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 32,360 | — | $70,688 | — |
| 2015 | 35,333 | +9.2% | $73,253 | +3.6% |
| 2017 | 39,126 | +10.7% | $81,809 | +11.7% |
| 2019 | 41,735 | +6.7% | $90,403 | +10.5% |
| 2021 | 45,452 | +8.9% | $97,841 | +8.2% |
| 2023 | 47,943 | +5.5% | $111,409 | +13.9% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.