Hainesville, Illinois Demographics & Population 2026
During the 2020–2024 ACS period, Hainesville, Illinois had a total population of 3,524, the 403rd largest village in Illinois, with a median household income of $129,911, which is 56% higher than the state average. The poverty rate is 16.1%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 56% above the state average — one of the wealthiest communities in Illinois.
- Housing is very affordable with a home-value-to-income ratio of just 1.6x.
Hainesville Quick Facts
How Hainesville 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 | 3,524 | 3,524 | +0.0% |
| Median household income | $126,125 | $129,911 | +3.0% |
| Median home value | $218,500 | $210,500 | -3.7% |
How Hainesville 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 diverse community with significant representation from multiple racial and ethnic groups.
State average: 61 | National average: 61
Education
Educational Attainment (Adults 25+)
Hainesville Rankings in Illinois
Explore Illinois Rankings
Other Cities in Lake County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Waukegan | 89,076 | $71,919 | 15.3% | $190,900 |
| Mundelein | 31,915 | $108,340 | 8.2% | $309,700 |
| North Chicago | 30,643 | $60,172 | 24.5% | $159,600 |
| Gurnee | 30,510 | $119,628 | 5.2% | $344,300 |
| Highland Park | 30,398 | $168,094 | 4.2% | $607,300 |
| Round Lake Beach | 27,079 | $86,059 | 14.8% | $199,200 |
| Vernon Hills | 26,876 | $121,943 | 6.1% | $412,300 |
| Zion | 24,600 | $63,104 | 16.0% | $183,800 |
| Grayslake | 20,929 | $113,972 | 6.3% | $309,500 |
| Libertyville | 20,525 | $165,667 | 4.2% | $512,000 |
Cities Similar to Hainesville
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Smithton | 3,680 | $135,455 | $256,300 | 40.6% | 3.4% |
| Forsyth | 3,502 | $112,000 | $281,000 | 59.3% | 11.3% |
| Germantown Hills | 3,436 | $147,341 | $264,900 | 56.9% | 5.4% |
| Wadsworth | 3,686 | $142,738 | $378,900 | 47.4% | 8.5% |
| St. Joseph | 3,778 | $120,789 | $270,900 | 35.3% | 4.1% |
Population Overview
Hainesville is a small community located in Illinois, within Lake County. The total population is 3,524. It ranks as the 403rd most populous out of 1,445 Census-designated places in Illinois.
Age Demographics
The median age in Hainesville is 39.9 years. This is 2% higher than the state median of 39.0 years.
Economy, Income & Housing
The median household income in Hainesville is $129,911. This is 56% higher than the state median of $83,390. It is also 61% higher than the national median of $80,734. The poverty rate stands at 16.1%. This is 36% higher than the state poverty rate of 11.8%. The unemployment rate is 4.1%. This is 30% lower than the state rate of 5.8%. The median home value is $210,500. Housing costs are 20% lower than the state median of $263,300. With a home-value-to-income ratio of just 1.6x, Hainesville is one of the most affordable housing markets in the area. 89.5% of occupied housing units are owner-occupied. This homeownership rate is 33% higher than the state average of 67.1%.
Race & Ethnicity
The largest racial or ethnic group in Hainesville is White (non-Hispanic), making up 57.1% of the population. Hispanic or Latino residents account for 26.8%. The Black or African American population (4.8%) is well below the state average of 13.3%. The Asian population is significantly higher than the state average (9.0% vs 5.9%).
Education
35.1% of residents aged 25 and older hold a bachelor's degree or higher. This is 7% 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 91.1%.
Data Sources & Methodology
All demographic data for Hainesville, 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 Hainesville, Illinois?
Hainesville, Illinois has a population of 3,524 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Hainesville, IL?
The median household income in Hainesville is $129,911, which is 61% higher than the national median of $80,734.
What is the poverty rate in Hainesville, IL?
The poverty rate in Hainesville is 16.1%. This means approximately 567 residents live below the federal poverty line.
What is the racial makeup of Hainesville, Illinois?
Hainesville's population is 57.1% White, 4.8% Black, 26.8% Hispanic/Latino, and 9.0% Asian.
What is the median home value in Hainesville, IL?
The median home value in Hainesville is $210,500. The home-value-to-income ratio is 1.6x.
How educated is Hainesville, Illinois?
35.1% of adults (25+) in Hainesville hold a bachelor's degree or higher, and 12.1% hold a graduate or professional degree.