Brookfield, Illinois Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Brookfield, Illinois is 19,235 as of the 2023 American Community Survey, making it the 127th-largest city in Illinois. The median household income is $108,429, the median home value is $314,000, and the median age is 41.7.
The population has declined 0.5% since 2010 (18,982 → 18,885).
19,235
Population
6278
People / sq mi
$108,429
Median Income
$314,000
Median Home Value
Brookfield covers 3.1 sq mi of land at 6278 people per square mile.
About Brookfield, IL
Brookfield is a city in Illinois with a population of 19,235. It ranks #127 among cities in Illinois by population. The median age is 41.7, older than the national median. The population is 47.8% male and 52.2% female.
The median household income in Brookfield is $108,429, above the US median of $74,580. 3.7% of residents live below the federal poverty level. Home values sit at a median of $314,000, with monthly rent averaging $1,328. The homeownership rate of 79.5% is higher than the national rate of 64.8%.
Educational attainment in Brookfield reflects 41.8% of adults 25 and older holding a bachelor's degree or higher, above the national average of 34.3%. Roughly 15.9% of workers primarily work from home, similar to the national work-from-home rate of 14.2%. The average commute is 32.9 minutes each way.
Brookfield village Population History (2010-2024)
The city of Brookfield village had a population of 18,982 in 2010 and 18,885 in 2024, a -0.5% growth over 14 years. The peak was 19,442 in 2020. Average annual growth rate: -0.02%.
18,885
Population (2024)
18,982
Population (2010)
19,442
Peak (2020)
-0.02%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 18,982 |
| 2011 | 19,031 |
| 2012 | 19,068 |
| 2013 | 19,082 |
| 2014 | 19,050 |
| 2015 | 18,964 |
| 2016 | 18,829 |
| 2017 | 18,656 |
| 2018 | 18,462 |
| 2019 | 18,310 |
| 2020 | 19,442 |
| 2021 | 19,112 |
| 2022 | 18,843 |
| 2023 | 18,782 |
| 2024 | 18,885 |
Race & Ethnicity
| White | 74.0% |
| Black or African American | 5.5% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 2.5% |
| Two or More Races | 0.0% |
Economy & Income
$108,429
Median Household Income
$50,616
Per Capita Income
3.7%
Poverty Rate
2.4%
Unemployment Rate
Housing
$314,000
Median Home Value
$1,328
Median Rent
79.5%
Owner-Occupied
Education
93.8%
High School+
41.8%
Bachelor's+
Commute
9.4%
Drive Alone
67.0%
Public Transit
15.9%
Work From Home
32.9 min
Avg Commute
Community Profile
11.4%
Foreign Born
80.6%
Non-English at Home
5.5%
Veterans
9.8%
With Disability
96.8%
Health Insurance
94.1%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 26.8% |
| Finance, Insurance & Real Estate | 14.5% |
| Manufacturing | 10.0% |
| Retail Trade | 9.0% |
| Information | 7.5% |
| Education, Health Care & Social Services | 5.4% |
| Arts, Entertainment & Food Services | 5.4% |
| Public Administration | 5.3% |
| Construction | 3.1% |
| Transportation & Warehousing | 2.0% |
| Agriculture & Mining | 0.1% |
Largest cities in Illinois
Largest counties in Illinois
Part of Illinois
Metro areas in Illinois
City rankings
Frequently Asked Questions
Brookfield, Illinois has a population of 19,235 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 127th-largest city in Illinois.
The median household income in Brookfield, Illinois is $108,429, with 3.7% of residents living below the federal poverty level.
The median home value in Brookfield, Illinois is $314,000, with median monthly rent at $1,328 and a homeownership rate of 79.5%.
The median age in Brookfield, Illinois is 41.7 years. The population is 47.8% male and 52.2% female.
The population has declined 0.5% since 2010 (18,982 → 18,885).
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Statewide data for Illinois
Population, race, income, age, and trends across Illinois
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.