Batavia, Illinois Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Batavia, Illinois is 26,730 as of the 2023 American Community Survey, making it the 81st-largest city in Illinois. The median household income is $119,167, the median home value is $358,000, and the median age is 41.2.
The population has grown 1.1% since 2010 (26,262 → 26,555).
26,730
Population
2441
People / sq mi
$119,167
Median Income
$358,000
Median Home Value
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Batavia covers 10.9 sq mi of land at 2441 people per square mile.
About Batavia, IL
Remote work is unusually prominent in Batavia: 21.2% of workers primarily work from home, above the 14.0% national rate. Batavia is a city in Illinois with a population of 26,730.
The typical household earns $119,167 a year, above the US median of $78,538. The poverty rate, 3.4%, is on the lower side for US cities and below the national 12.4%. The typical home is valued at $358,000, with typical rent around $1,255.
Educational attainment is on the higher side for US cities — 55.1% of adults hold a four-year degree, above the national 35.0%. About 21.2% of workers primarily work from home, above the national 14.0%, and the average commute runs about 29 minutes each way.
The remote-work concentration is telling in Batavia — it skews toward higher-income, college-educated workers and reshapes both commute patterns and housing demand.
Batavia city Population History (2010-2024)
The city of Batavia city had a population of 26,262 in 2010 and 26,555 in 2024, a 1.1% growth over 14 years. The peak was 26,555 in 2024. Average annual growth rate: 0.08%.
26,555
Population (2024)
26,262
Population (2010)
26,555
Peak (2024)
0.08%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 26,262 |
| 2011 | 26,361 |
| 2012 | 26,392 |
| 2013 | 26,383 |
| 2014 | 26,399 |
| 2015 | 26,447 |
| 2016 | 26,392 |
| 2017 | 26,501 |
| 2018 | 26,303 |
| 2019 | 26,420 |
| 2020 | 26,511 |
| 2021 | 26,548 |
| 2022 | 26,457 |
| 2023 | 26,546 |
| 2024 | 26,555 |
Race & Ethnicity
| White | 83.9% |
| Black or African American | 2.7% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.1% |
| Two or More Races | 0.0% |
Economy & Income
$119,167
Median Household Income
$55,346
Per Capita Income
3.4%
Poverty Rate
2.4%
Unemployment Rate
Housing
$358,000
Median Home Value
$1,255
Median Rent
77.7%
Owner-Occupied
Education
96.7%
High School+
55.1%
Bachelor's+
Commute
2.0%
Drive Alone
67.8%
Public Transit
21.2%
Work From Home
28.9 min
Avg Commute
Community Profile
21.9%
Foreign Born
91.6%
Non-English at Home
5.4%
Veterans
10.5%
With Disability
96.9%
Health Insurance
95.6%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 24.9% |
| Manufacturing | 14.1% |
| Finance, Insurance & Real Estate | 13.9% |
| Education, Health Care & Social Services | 8.6% |
| Arts, Entertainment & Food Services | 6.0% |
| Information | 6.0% |
| Retail Trade | 4.2% |
| Public Administration | 3.4% |
| Construction | 2.2% |
| Transportation & Warehousing | 1.5% |
| Agriculture & Mining | 1.0% |
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Frequently Asked Questions
Batavia, Illinois has a population of 26,730 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 81st-largest city in Illinois.
The median household income in Batavia, Illinois is $119,167, with 3.4% of residents living below the federal poverty level.
The median home value in Batavia, Illinois is $358,000, with median monthly rent at $1,255 and a homeownership rate of 77.7%.
The median age in Batavia, Illinois is 41.2 years. The population is 49.5% male and 50.5% female.
The population has grown 1.1% since 2010 (26,262 → 26,555).
Batavia city, IL Climate
Batavia city, IL has an average annual temperature of 9.5°C (49°F) and receives about 941 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
9.5°C
Avg Temp
941
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -6° / 21° | 40 mm |
| February | -3° / 26° | 34 mm |
| March | 3° / 37° | 64 mm |
| April | 9° / 48° | 97 mm |
| May | 15° / 60° | 95 mm |
| June | 21° / 69° | 108 mm |
| July | 23° / 74° | 100 mm |
| August | 22° / 72° | 105 mm |
| September | 18° / 64° | 97 mm |
| October | 11° / 52° | 67 mm |
| November | 4° / 39° | 77 mm |
| December | -3° / 26° | 57 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Batavia city, IL
The most comfortable months to visit Batavia city, IL are typically June, August and July, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 30°C high). The coldest is January (near -11°C low). June is usually the wettest month.
Where to stay near Batavia
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.