All Countries
Chemung, IL
Full City Profile · Illinois · Boone County County
2.9
/5.0
C+
Fair
251
Population
896/sq mi density
$68,463
Median Income
$34,815 per capita
$181,900
Home Value
$266,605 Zillow
48°F
Avg Temperature
260 sunny days/yr
109
Violent Crime/100K
1,118 property/100K
C+
Overall
2.9 / 5.0
Fair overall score based on economy, affordability, safety and education
A
Economy
4.4 / 5.0
$68,463 median income, 2.0% unemployment
A+
Affordability
5.0 / 5.0
$181,900 home value, /mo rent
F
Safety
1.0 / 5.0
109 violent crimes/100K
F
Education
1.2 / 5.0
2.0% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
-4.6%
263 → 251
over 10 years
Annual Pop. Growth
-0.47%
Compound annual growth rate
Median Income Change
+135.6%
$29,055 → $68,463
nominal, not inflation-adjusted
Annual Income Growth
+8.95%
Compound annual growth rate
Population Over Time
Total population for Chemung 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
243
-8 from 2023 (251)
Projected Median Income 2030
$124,752
+$56,289 from 2023 ($68,463)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 263 | — | $29,055 | — |
| 2015 | 294 | +11.8% | — | — |
| 2017 | 466 | +58.5% | $33,716 | — |
| 2019 | 665 | +42.7% | $36,228 | +7.5% |
| 2021 | 791 | +18.9% | $39,650 | +9.4% |
| 2023 | 251 | -68.3% | $68,463 | +72.7% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.