Lombard, Illinois Demographics & Population 2026
During the 2020–2024 ACS period, Lombard, Illinois had a total population of 43,619, the 34th largest village in Illinois, with a median household income of $100,362, which is 20% higher than the state average. The poverty rate is 7.2%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- 49.9% of adults hold a bachelor's degree or higher — top 10% in Illinois.
Lombard Quick Facts
How Lombard 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 | 43,722 | 43,619 | -0.2% |
| Median household income | $97,253 | $100,362 | +3.2% |
| Median home value | $321,200 | $335,700 | +4.5% |
How Lombard 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+)
Lombard 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 |
| 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 |
| Glen Ellyn | 28,390 | $140,938 | 6.3% | $544,000 |
Cities Similar to Lombard
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Romeoville | 41,152 | $106,325 | $257,100 | 28.3% | 5.5% |
| Carol Stream | 39,460 | $102,309 | $335,000 | 42.8% | 6.4% |
| Crystal Lake | 40,579 | $108,418 | $311,400 | 42.0% | 6.8% |
| Streamwood | 39,001 | $101,218 | $271,200 | 27.8% | 10.2% |
| Buffalo Grove | 42,891 | $129,395 | $412,300 | 68.7% | 7.2% |
Population Overview
Lombard is a mid-sized community located in Illinois, within DuPage County. The total population is 43,619. It ranks as the 34th most populous out of 1,445 Census-designated places in Illinois.
Age Demographics
The median age in Lombard is 39.2 years. This is about the same as the state median of 39.0 years.
Economy, Income & Housing
The median household income in Lombard is $100,362. This is 20% higher than the state median of $83,390. It is also 24% higher than the national median of $80,734. The poverty rate stands at 7.2%. This is 39% lower than the state poverty rate of 11.8%. The unemployment rate is 4.4%. This is 24% lower than the state rate of 5.8%. The median home value is $335,700. Housing costs are 27% higher than the state median of $263,300. The home-value-to-income ratio is 3.3x. 70.8% of occupied housing units are owner-occupied. This homeownership rate is 6% higher than the state average of 67.1%.
Race & Ethnicity
The largest racial or ethnic group in Lombard is White (non-Hispanic), making up 66.0% of the population. Hispanic or Latino residents account for 14.4%. The Black or African American population (5.1%) is well below the state average of 13.3%. The Asian population is significantly higher than the state average (10.7% vs 5.9%).
Education
49.9% of residents aged 25 and older hold a bachelor's degree or higher. This places Lombard in the top 10% of all cities in the state for educational attainment. This is 32% 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 96.4%. Notably, 16.2% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Lombard, 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 Lombard, Illinois?
Lombard, Illinois has a population of 43,619 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Lombard, IL?
The median household income in Lombard is $100,362, which is 24% higher than the national median of $80,734.
What is the poverty rate in Lombard, IL?
The poverty rate in Lombard is 7.2%. This means approximately 3,078 residents live below the federal poverty line.
What is the racial makeup of Lombard, Illinois?
Lombard's population is 66.0% White, 5.1% Black, 14.4% Hispanic/Latino, and 10.7% Asian.
What is the median home value in Lombard, IL?
The median home value in Lombard is $335,700. The home-value-to-income ratio is 3.3x.
How educated is Lombard, Illinois?
49.9% of adults (25+) in Lombard hold a bachelor's degree or higher, and 16.2% hold a graduate or professional degree.