All Countries
Winnebago, IL
Full City Profile · Illinois · Winnebago County County
3.4
/5.0
B
Good
2,896
Population
1,501/sq mi density
$82,813
Median Income
$43,296 per capita
$180,300
Home Value
$271,934 Zillow
$941
Median Rent
35.3% income on rent
49°F
Avg Temperature
260 sunny days/yr
34
Violent Crime/100K
1,114 property/100K
B
Overall
3.4 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.6 / 5.0
$82,813 median income, 1.4% unemployment
A+
Affordability
5.0 / 5.0
$180,300 home value, $941/mo rent
F
Safety
1.0 / 5.0
34 violent crimes/100K
B
Education
3.2 / 5.0
26.9% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
-6.4%
3,089 → 2,890
over 10 years
Annual Pop. Growth
-0.66%
Compound annual growth rate
Median Income Change
+16.1%
$71,343 → $82,813
nominal, not inflation-adjusted
Annual Income Growth
+1.5%
Compound annual growth rate
Population Over Time
Total population for Winnebago 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
2,759
-131 from 2023 (2,890)
Projected Median Income 2030
$91,910
+$9,097 from 2023 ($82,813)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 3,089 | — | $71,343 | — |
| 2015 | 3,053 | -1.2% | $70,417 | -1.3% |
| 2017 | 3,023 | -1% | $79,267 | +12.6% |
| 2019 | 2,992 | -1% | $83,005 | +4.7% |
| 2021 | 2,903 | -3% | $85,300 | +2.8% |
| 2023 | 2,890 | -0.4% | $82,813 | -2.9% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.