Addison, Illinois Demographics & Population 2026
During the 2020–2024 ACS period, Addison, Illinois had a total population of 35,489, the 52nd largest village in Illinois, with a median household income of $90,431, which is 8% higher than the state average. The poverty rate is 8.7%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Addison Quick Facts
How Addison 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 | 35,470 | 35,489 | +0.1% |
| Median household income | $87,587 | $90,431 | +3.2% |
| Median home value | $318,000 | $341,300 | +7.3% |
How Addison 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+)
Addison 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 |
| St. Charles | 32,854 | $114,300 | 4.5% | $377,400 |
| Glendale Heights | 32,808 | $86,545 | 10.3% | $261,700 |
| Glen Ellyn | 28,390 | $140,938 | 6.3% | $544,000 |
Cities Similar to Addison
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Hanover Park | 36,732 | $91,763 | $274,200 | 28.9% | 12.5% |
| Carpentersville | 37,346 | $86,917 | $234,100 | 24.3% | 10.3% |
| Woodridge | 33,941 | $101,000 | $363,700 | 46.5% | 5.5% |
| Glendale Heights | 32,808 | $86,545 | $261,700 | 29.9% | 10.3% |
| Wheeling | 38,433 | $85,205 | $266,200 | 40.8% | 10.0% |
Population Overview
Addison is a mid-sized community located in Illinois, within DuPage County. The total population is 35,489. It ranks as the 52nd most populous out of 1,445 Census-designated places in Illinois.
Age Demographics
The median age in Addison is 40.8 years. This is 5% higher than the state median of 39.0 years.
Economy, Income & Housing
The median household income in Addison is $90,431. This is 8% higher than the state median of $83,390. It is also 12% higher than the national median of $80,734. The poverty rate stands at 8.7%. This is 27% lower than the state poverty rate of 11.8%. The unemployment rate is 4.7%. This is 20% lower than the state rate of 5.8%. The median home value is $341,300. Housing costs are 30% higher than the state median of $263,300. The home-value-to-income ratio is 3.8x. 67.0% of occupied housing units are owner-occupied.
Race & Ethnicity
The largest racial or ethnic group in Addison is Hispanic or Latino, making up 46.0% of the population. White (non-Hispanic) residents account for 40.8%. The Black or African American population (3.2%) is well below the state average of 13.3%. The Hispanic or Latino population is significantly higher than the state average (46.0% vs 18.8%).
Education
23.7% of residents aged 25 and older hold a bachelor's degree or higher. This is 37% 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 75.9%.
Data Sources & Methodology
All demographic data for Addison, 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 Addison, Illinois?
Addison, Illinois has a population of 35,489 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Addison, IL?
The median household income in Addison is $90,431, which is 12% higher than the national median of $80,734.
What is the poverty rate in Addison, IL?
The poverty rate in Addison is 8.7%. This means approximately 3,078 residents live below the federal poverty line.
What is the racial makeup of Addison, Illinois?
Addison's population is 40.8% White, 3.2% Black, 46.0% Hispanic/Latino, and 8.6% Asian.
What is the median home value in Addison, IL?
The median home value in Addison is $341,300. The home-value-to-income ratio is 3.8x.
How educated is Addison, Illinois?
23.7% of adults (25+) in Addison hold a bachelor's degree or higher, and 6.2% hold a graduate or professional degree.