Glen Ellyn, Illinois Demographics & Population 2026
During the 2020–2024 ACS period, Glen Ellyn, Illinois had a total population of 28,390, the 71st largest village in Illinois, with a median household income of $140,938, which is 69% higher than the state average. The poverty rate is 6.3%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 69% above the state average — one of the wealthiest communities in Illinois.
- 68.2% of adults hold a bachelor's degree or higher — top 10% in Illinois.
Glen Ellyn Quick Facts
How Glen Ellyn 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 | 28,270 | 28,390 | +0.4% |
| Median household income | $133,346 | $140,938 | +5.7% |
| Median home value | $522,600 | $544,000 | +4.1% |
How Glen Ellyn 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
Moderate diversity with one or two groups making up the majority.
State average: 61 | National average: 61
Education
Educational Attainment (Adults 25+)
Glen Ellyn Rankings in Illinois
Explore Illinois Rankings
Other Cities in DuPage County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Aurora | 179,898 | $93,633 | 9.5% | $274,800 |
| Naperville | 150,692 | $155,105 | 4.5% | $540,200 |
| Bolingbrook | 74,096 | $108,400 | 9.2% | $314,700 |
| Wheaton | 53,557 | $120,008 | 5.6% | $455,700 |
| Downers Grove | 50,054 | $115,114 | 5.5% | $449,800 |
| Lombard | 43,619 | $100,362 | 7.2% | $335,700 |
| Carol Stream | 39,460 | $102,309 | 6.4% | $335,000 |
| Addison | 35,489 | $90,431 | 8.7% | $341,300 |
| St. Charles | 32,854 | $114,300 | 4.5% | $377,400 |
| Glendale Heights | 32,808 | $86,545 | 10.3% | $261,700 |
Cities Similar to Glen Ellyn
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| New Lenox | 28,006 | $140,865 | $399,900 | 47.6% | 1.5% |
| Algonquin | 30,067 | $134,525 | $351,000 | 43.6% | 4.1% |
| Lake in the Hills | 28,800 | $117,151 | $321,900 | 35.8% | 4.1% |
| Batavia | 27,151 | $120,056 | $387,400 | 56.5% | 5.5% |
| Vernon Hills | 26,876 | $121,943 | $412,300 | 67.8% | 6.1% |
Population Overview
Glen Ellyn is a mid-sized community located in Illinois, within DuPage County. The total population is 28,390. It ranks as the 71st most populous out of 1,445 Census-designated places in Illinois.
Age Demographics
The median age in Glen Ellyn is 39.8 years. This is 2% higher than the state median of 39.0 years.
Economy, Income & Housing
The median household income in Glen Ellyn is $140,938. This is 69% higher than the state median of $83,390. It is also 75% higher than the national median of $80,734. The poverty rate stands at 6.3%. This is 47% lower than the state poverty rate of 11.8%. The unemployment rate is 5.3%. This is 9% lower than the state rate of 5.8%. The median home value is $544,000. Housing costs are 107% higher than the state median of $263,300. The home-value-to-income ratio is 3.9x. 78.3% of occupied housing units are owner-occupied. This homeownership rate is 17% higher than the state average of 67.1%.
Race & Ethnicity
The largest racial or ethnic group in Glen Ellyn is White (non-Hispanic), making up 75.1% of the population. Asian residents account for 10.9%. The Black or African American population (3.0%) is well below the state average of 13.3%. The Hispanic or Latino population (6.9%) is well below the state average of 18.8%. The Asian population is significantly higher than the state average (10.9% vs 5.9%).
Education
68.2% of residents aged 25 and older hold a bachelor's degree or higher. This places Glen Ellyn in the top 10% of all cities in the state for educational attainment. This is 80% higher 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 96.3%. Notably, 30.7% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Glen Ellyn, 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 Glen Ellyn, Illinois?
Glen Ellyn, Illinois has a population of 28,390 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Glen Ellyn, IL?
The median household income in Glen Ellyn is $140,938, which is 75% higher than the national median of $80,734.
What is the poverty rate in Glen Ellyn, IL?
The poverty rate in Glen Ellyn is 6.3%. This means approximately 1,788 residents live below the federal poverty line.
What is the racial makeup of Glen Ellyn, Illinois?
Glen Ellyn's population is 75.1% White, 3.0% Black, 6.9% Hispanic/Latino, and 10.9% Asian.
What is the median home value in Glen Ellyn, IL?
The median home value in Glen Ellyn is $544,000. The home-value-to-income ratio is 3.9x.
How educated is Glen Ellyn, Illinois?
68.2% of adults (25+) in Glen Ellyn hold a bachelor's degree or higher, and 30.7% hold a graduate or professional degree.