Winnebago, Illinois Demographics & Population 2026
During the 2020–2024 ACS period, Winnebago, Illinois had a total population of 2,981, the 427th largest village in Illinois, with a median household income of $92,614, which is 11% higher than the state average. The poverty rate is 6.6%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Housing is very affordable with a home-value-to-income ratio of just 2.1x.
Winnebago Quick Facts
How Winnebago Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 2,896 | 2,981 | +2.9% |
| Median household income | $82,813 | $92,614 | +11.8% |
| Median home value | $180,300 | $194,000 | +7.6% |
How Winnebago Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 61 | National average: 61
Education
Educational Attainment (Adults 25+)
Winnebago Rankings in Illinois
Explore Illinois Rankings
Other Cities in Winnebago County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Rockford | 147,521 | $54,752 | 21.3% | $129,000 |
| Loves Park | 23,502 | $61,868 | 14.4% | $160,400 |
| Machesney Park | 22,630 | $75,489 | 13.7% | $173,700 |
| Roscoe | 10,706 | $93,036 | 5.5% | $227,800 |
| Rockton | 7,974 | $119,058 | 5.5% | $235,400 |
| South Beloit | 7,946 | $78,616 | 8.0% | $173,000 |
| Cherry Valley | 3,749 | $74,655 | 8.3% | $232,800 |
| Lake Summerset | 2,364 | $108,355 | 3.0% | $237,300 |
| Pecatonica | 2,024 | $73,162 | 7.0% | $143,900 |
| Durand | 1,592 | $65,688 | 7.0% | $135,500 |
Cities Similar to Winnebago
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Arcola | 2,892 | $89,827 | $124,100 | 20.9% | 9.6% |
| Ridgewood | 2,795 | $92,500 | $161,300 | 10.8% | 22.8% |
| East Dundee | 3,146 | $89,583 | $300,000 | 39.8% | 11.8% |
| Carlyle | 2,980 | $77,273 | $155,000 | 25.4% | 7.9% |
| Holiday Shores | 2,782 | $86,907 | $245,100 | 33.4% | 4.1% |
Population Overview
Winnebago is a small community located in Illinois, within Winnebago County. The total population is 2,981. It ranks as the 427th most populous out of 1,445 Census-designated places in Illinois.
Age Demographics
The median age in Winnebago is 39.6 years. This is 2% higher than the state median of 39.0 years.
Economy, Income & Housing
The median household income in Winnebago is $92,614. This is 11% higher than the state median of $83,390. It is also 15% higher than the national median of $80,734. The poverty rate stands at 6.6%. This is 44% lower than the state poverty rate of 11.8%. The unemployment rate is 3.4%. This is 41% lower than the state rate of 5.8%. The median home value is $194,000. Housing costs are 26% lower than the state median of $263,300. With a home-value-to-income ratio of just 2.1x, Winnebago is one of the most affordable housing markets in the area. 87.0% of occupied housing units are owner-occupied. This homeownership rate is 30% higher than the state average of 67.1%.
Race & Ethnicity
The largest racial or ethnic group in Winnebago is White (non-Hispanic), making up 84.9% of the population. Hispanic or Latino residents account for 3.5%. The Black or African American population (1.1%) is well below the state average of 13.3%. The Hispanic or Latino population (3.5%) is well below the state average of 18.8%. The Asian population (0.4%) is well below the state average of 5.9%.
Education
30.0% of residents aged 25 and older hold a bachelor's degree or higher. This is 21% lower than the state rate of 37.9%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 92.0%.
Data Sources & Methodology
All demographic data for Winnebago, Illinois is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Illinois state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,445 Census-designated places in Illinois. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Winnebago, Illinois?
Winnebago, Illinois has a population of 2,981 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Winnebago, IL?
The median household income in Winnebago is $92,614, which is 15% higher than the national median of $80,734.
What is the poverty rate in Winnebago, IL?
The poverty rate in Winnebago is 6.6%. This means approximately 192 residents live below the federal poverty line.
What is the racial makeup of Winnebago, Illinois?
Winnebago's population is 84.9% White, 1.1% Black, 3.5% Hispanic/Latino, and 0.4% Asian.
What is the median home value in Winnebago, IL?
The median home value in Winnebago is $194,000. The home-value-to-income ratio is 2.1x.
How educated is Winnebago, Illinois?
30.0% of adults (25+) in Winnebago hold a bachelor's degree or higher, and 14.1% hold a graduate or professional degree.