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Arenzville, IL
Full City Profile · Illinois · Cass County County
3.5
/5.0
B+
Good
310
Population
403/sq mi density
$82,188
Median Income
$43,609 per capita
$109,900
Home Value
$160,879 Zillow
$825
Median Rent
20.4% income on rent
53°F
Avg Temperature
302 sunny days/yr
879
Violent Crime/100K
693 property/100K
B+
Overall
3.5 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.6 / 5.0
$82,188 median income, 0.4% unemployment
A+
Affordability
5.0 / 5.0
$109,900 home value, $825/mo rent
F
Safety
1.0 / 5.0
879 violent crimes/100K (131% above avg)
B+
Education
3.6 / 5.0
32.4% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
-10%
399 → 359
over 10 years
Annual Pop. Growth
-1.05%
Compound annual growth rate
Median Income Change
+49.4%
$55,000 → $82,188
nominal, not inflation-adjusted
Annual Income Growth
+4.1%
Compound annual growth rate
Population Over Time
Total population for Arenzville 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
333
-26 from 2023 (359)
Projected Median Income 2030
$108,884
+$26,696 from 2023 ($82,188)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 399 | — | $55,000 | — |
| 2015 | 386 | -3.3% | $59,500 | +8.2% |
| 2017 | 378 | -2.1% | $67,500 | +13.4% |
| 2019 | 366 | -3.2% | $80,357 | +19% |
| 2021 | 357 | -2.5% | $85,938 | +6.9% |
| 2023 | 359 | +0.6% | $82,188 | -4.4% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.