Batavia, Illinois Demographics & Population 2026
During the 2020–2024 ACS period, Batavia, Illinois had a total population of 27,151, the 77th largest city in Illinois, with a median household income of $120,056, which is 44% higher than the state average. The poverty rate is 5.5%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 44% above the state average — one of the wealthiest communities in Illinois.
- 56.5% of adults hold a bachelor's degree or higher — top 10% in Illinois.
- Near full employment with an unemployment rate of just 2.5%.
Batavia Quick Facts
How Batavia 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 | 26,730 | 27,151 | +1.6% |
| Median household income | $119,167 | $120,056 | +0.7% |
| Median home value | $358,000 | $387,400 | +8.2% |
How Batavia 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+)
Batavia 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 Batavia
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Vernon Hills | 26,876 | $121,943 | $412,300 | 67.8% | 6.1% |
| Lockport | 26,409 | $111,981 | $316,000 | 44.5% | 6.8% |
| Lake in the Hills | 28,800 | $117,151 | $321,900 | 35.8% | 4.1% |
| New Lenox | 28,006 | $140,865 | $399,900 | 47.6% | 1.5% |
| Gurnee | 30,510 | $119,628 | $344,300 | 56.7% | 5.2% |
Population Overview
Batavia is a mid-sized community located in Illinois, within DuPage County. The total population is 27,151. It ranks as the 77th most populous out of 1,445 Census-designated places in Illinois.
Age Demographics
The median age in Batavia is 42.0 years. This is 8% higher than the state median of 39.0 years.
Economy, Income & Housing
The median household income in Batavia is $120,056. This is 44% higher than the state median of $83,390. It is also 49% higher than the national median of $80,734. The poverty rate stands at 5.5%. This is 54% lower than the state poverty rate of 11.8%. The unemployment rate is 2.5%. This is 58% lower than the state rate of 5.8%. The median home value is $387,400. Housing costs are 47% higher than the state median of $263,300. The home-value-to-income ratio is 3.2x. 77.2% of occupied housing units are owner-occupied. This homeownership rate is 15% higher than the state average of 67.1%.
Race & Ethnicity
The largest racial or ethnic group in Batavia is White (non-Hispanic), making up 81.8% of the population. Hispanic or Latino residents account for 8.9%. The Black or African American population (2.4%) is well below the state average of 13.3%. The Hispanic or Latino population (8.9%) is well below the state average of 18.8%. The Asian population (1.5%) is well below the state average of 5.9%.
Education
56.5% of residents aged 25 and older hold a bachelor's degree or higher. This places Batavia in the top 10% of all cities in the state for educational attainment. This is 49% 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 97.5%. Notably, 23.0% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Batavia, 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 Batavia, Illinois?
Batavia, Illinois has a population of 27,151 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Batavia, IL?
The median household income in Batavia is $120,056, which is 49% higher than the national median of $80,734.
What is the poverty rate in Batavia, IL?
The poverty rate in Batavia is 5.5%. This means approximately 1,484 residents live below the federal poverty line.
What is the racial makeup of Batavia, Illinois?
Batavia's population is 81.8% White, 2.4% Black, 8.9% Hispanic/Latino, and 1.5% Asian.
What is the median home value in Batavia, IL?
The median home value in Batavia is $387,400. The home-value-to-income ratio is 3.2x.
How educated is Batavia, Illinois?
56.5% of adults (25+) in Batavia hold a bachelor's degree or higher, and 23.0% hold a graduate or professional degree.