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Shannon, IL
Full City Profile · Illinois · Carroll County County
3.8
/5.0
B+
Good
772
Population
1,608/sq mi density
$59,375
Median Income
$34,290 per capita
$114,100
Home Value
$160,359 Zillow
$675
Median Rent
20.0% income on rent
49°F
Avg Temperature
246 sunny days/yr
B+
Overall
3.8 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.1 / 5.0
$59,375 median income, 1.2% unemployment
A+
Affordability
5.0 / 5.0
$114,100 home value, $675/mo rent
C
Education
2.3 / 5.0
15.9% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
+16.2%
729 → 847
over 10 years
Annual Pop. Growth
+1.51%
Compound annual growth rate
Median Income Change
+20.5%
$49,265 → $59,375
nominal, not inflation-adjusted
Annual Income Growth
+1.88%
Compound annual growth rate
Population Over Time
Total population for Shannon 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
941
+94 from 2023 (847)
Projected Median Income 2030
$67,644
+$8,269 from 2023 ($59,375)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 729 | — | $49,265 | — |
| 2015 | 710 | -2.6% | $40,938 | -16.9% |
| 2017 | 700 | -1.4% | $45,000 | +9.9% |
| 2019 | 689 | -1.6% | $54,375 | +20.8% |
| 2021 | 889 | +29% | $57,386 | +5.5% |
| 2023 | 847 | -4.7% | $59,375 | +3.5% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.