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
Get Brookfield's next ACS population data
Subscribe for Population Review updates by email. No spam, unsubscribe anytime.
Brookfield covers 3.1 sq mi of land at 6278 people per square mile.
About Brookfield, IL
What distinguishes Brookfield is density: among the most densely settled of US cities, around 6,278 people per square mile. Brookfield is a city in Illinois with a population of 19,235.
Households take in a median $108,429, comfortably above the US median of $78,538. Only 3.7% of residents live in poverty, below the national 12.4%. Median home value is $314,000, with typical rent around $1,328.
41.8% of adults 25 and older hold a bachelor’s degree, above the national average of 35.0%. A solid 15.9% of workers are based at home, above the national 14.0%, and the average commute runs about 33 minutes each way.
That density explains much of the rest of the profile in Brookfield: denser places lean toward renting, shorter commutes by transit, and a younger working-age mix.
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).
Where to stay in Brookfield
Visiting or relocating to Brookfield, IL? Compare hotels and short-term rentals across the metro — live availability and prices.
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
More from Illinois
Population 2,707,648
Population 179,867
Population 149,785
Population 149,424
Population 147,649
Full rankings of Illinois cities by population
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.