Willowbrook, IL demographics:
population, income, and more

Total population
11,044
-4.5% year-over-year change
Median household income
$94,506/yr
2.1% year-over-year change
Housing units
4,923
-5.7% year-over-year change

Willowbrook population

How many people live in Willowbrook

Willowbrook is home to 11,044 residents, according to the most recent Census data. Gender-wise, 49.5% of Willowbrook locals are male, and 50.5% are female.

Total population
11,044
-4.5% year-over-year change
Gender ratio
Male
49.5%
5,469
Female
50.5%
5,575
Value Percent YoY change
Male 5,469 49.5% -3.2%
Female 5,575 50.5% -5.8%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Willowbrook is 47, with the population distributed as follows: about 12.4% are children under 15, then 12% are in the 15 to 24 age group. Adults between 25 and 44 make up 25.3% of the population, while another 25.8% fall into the 45 to 64 bracket. Finally, around 24.4% are 65 or older.

Median age
47
Age breakdown
Under 15
12.4%
15 to 24
12%
25 to 44
25.3%
45 to 64
25.8%
Over 65
24.4%
Value Percent YoY change
Under 15 1,365 12.4% -9.5%
15 to 24 1,331 12% -15.4%
25 to 44 2,796 25.3% 0.5%
45 to 64 2,853 25.8% -4.2%
Over 65 2,699 24.4% -1.1%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Willowbrook, 73.2% of the population are US-born citizens, while 18.3% have gained naturalized citizenship. At the same time, 8.5% of residents are non-citizens. As for race, 58.9% of locals are Caucasian, 16.4% are African American and 15.7% have Asian roots. There’s also a share of 4.1% that includes residents with two or more races.

Citizenship
U.S.-born citizens
73.2%
Non-U.S.-born citizens
18.3%
Non-citizens
8.5%
Value Percent YoY change
U.S.-born citizens 8,085 73.2% -9.2%
Non-U.S.-born citizens 2,024 18.3% 5.6%
Non-citizens 935 8.5% 24.5%
Racial breakdown
White
58.9%
Black or African American
16.4%
American Indian and Alaska Native
0%
Asian
15.7%
Native Hawaiian and other Pacific Islander
0%
Two or more races
4.1%
Other
5%
Value Percent
White 6,502 58.9%
Black or African American 1,809 16.4%
Asian 1,737 15.7%
Two or more races 449 4.1%
Other 547 5%

Households in Willowbrook

A peek inside Willowbrook households

Willowbrook has 4,605 households, with an average of 2 members in each. Of these, 64.8% are families, while the remaining 35.2% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
4,605
-1.1% year-over-year change
Average people per household
2
Non-family households
1,619
Family households
2,986
Value Percent YoY change
Non-family households 1,619 35.2% 8.6%
Family households 2,986 64.8% -5.7%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Willowbrook

The housing landscape of Willowbrook

Willowbrook's housing consists of 4,923 units, with 42.7% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 5.9% and offer a more compact, shared living style.

Housing units
4,923
-5.7% year-over-year change
Housing types
Value Percent
1 unit, detached 2,100 42.7%
1 unit, attached 291 5.9%
3 or 4 units 752 15.3%
5 to 9 units 528 10.7%
10 to 19 units 336 6.8%
20 to 49 units 327 6.6%
50 or more units 589 12%
Homes built since 2020
% year-over-year change

The age of buildings in Willowbrook

In Willowbrook, the median construction year is 1979. About 0.7% of homes were built before the 1940s, with another 0.7% going up by 1949. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 36 0.7% -18.2%
Built between 1940 and 1949 33 0.7% -31.2%
Built between 1950 and 1959 135 2.7% -26.6%
Built between 1960 and 1969 354 7.2% -32.7%
Built between 1970 and 1979 1,944 39.5% -0.5%
Built between 1980 and 1989 1,295 26.3% -0.7%
Built between 1990 and 1999 688 14% -6.8%
Built between 2000 and 2009 357 7.2% -4.0%
Built between 2010 and 2019 81 1.6% 65.3%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Willowbrook occupancy rates

Out of the 4,605 occupied housing units in Willowbrook, 76.4% are owner-occupied, while 23.6% are lived in by tenants. Meanwhile, 6.5% of all homes on the local market sit vacant.

Occupied housing units
4,605
-1.1% year-over-year change
Occupancy breakdown
Renter occupied
1,086
Owner occupied
3,519
Value Percent YoY
change
Renter occupied 1,086 23.6% 6.8%
Owner occupied 3,519 76.4% -3.3%
Unoccupied housing units
6.5%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Willowbrook housing costs

Housing costs in Willowbrook come to a median of $2,116 per month, while tenants specifically pay a median gross rent of $1,747.

Median housing costs per month
$2,116/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Willowbrook
$1,747/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Willowbrook

Willowbrook education at a glance

About 27.3% of the population in Willowbrook went to high school, while 17.9% pursued college studies. Another 4.7% earned an associate degree and 25.2% hold a bachelor’s. Meanwhile, 23% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 184 2% 15.0%
High school diploma 2,569 27.3% 5.0%
College diploma 1,685 17.9% -14.0%
Associate degree 439 4.7% -25.6%
Bachelor's degree 2,369 25.2% -6.8%
Graduate degree 2,169 23% 11.1%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Willowbrook

How much people earn in Willowbrook

The average annual household income in Willowbrook was $129,682 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +4.1% change from the previous year. At the same time, the median income stood at $94,506, reflecting a +2.1% shift over the same period.

Average household income in Willowbrook
$129,682/year
4.1% year-over-year change
Median household income in Willowbrook
$94,506/year
2.1% year-over-year change

Willowbrook income by age

In Willowbrook, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $98,465. Those with someone between 45 and 64 in charge, often well established professionally, earn $116,181 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $122,961, while those led by someone over 65, many of whom may be retired, have about $114,984 in earnings. Overall, 94.1% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $122,961 78.2%
25 - 44 $98,465 -0.1%
45 - 64 $116,181 4.8%
Over 65 $114,984 76.6%
Above poverty level
10,173
Below poverty level
643
Value Percent YoY
change
Above poverty level 10,173 94.1% -4.6%
Below poverty level 643 5.9% -3.6%

Average renter income in Willowbrook

To get a better sense of what renters earn on average in Willowbrook, their median household income was $84,876 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 24.7%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$84,876
Rent-to-income ratio
24.7%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Willowbrook

Workforce and job types in Willowbrook

The job market in Willowbrook is powered by 5,846 working residents, spread across a range of industries and roles. 81.3% of the working population are employed in professional or administrative positions, while 18.7% are in hands-on or service-based jobs. Also, 14.7% run their own businesses, 58.7% are employed by private companies, and 15.4% work in the public sector.

Workforce demographics

Working population
5,846
-0.5% year-over-year change
White collar
4,752
Blue collar
1,094
Value Percent YoY change
White collar 4,752 81.3% -2.1%
Blue collar 1,094 18.7% 7.2%
Employer type
Self employees
14.7%
Private companies
58.7%
Governmental workers
15.4%
Not for profit companies
11.2%
Value Percent YoY change
Self employees 858 14.7% -3.9%
Private companies 3,434 58.7% -3.6%
Governmental workers 898 15.4% 6.8%
Not for profit companies 656 11.2% 13.3%
Unemployment rate
3.9%
12.8% year-over-year change

Available workforce

The unemployment rate in Willowbrook stands at 3.9%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Willowbrook

How people get around in Willowbrook

Commuting methods vary: 92.5% of residents travel by personal vehicle and 0.9% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 4,574 92.5% -4.5%
Taxicab 14 0.3% 7.7%
Bus or trolleybus 11 0.2% 120.0%
Railroad 292 5.9% 26.4%
Motorcycle 9 0.2% -18.2%
Walk 44 0.9% 18.9%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Willowbrook by zipcode?

Zipcode Population Number of households Median income Average income
60527 29,028 12,137 $106,543 $168,867

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FAQs about Willowbrook demographics 

What is the total population of Willowbrook?

Willowbrook has a total population of 11,044 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by -4.5% compared to a year ago.

What is the gender ratio in Willowbrook?

The gender ratio in Willowbrook is as follows:
  • 49.5% males (5,469 residents)
  • 50.5% females (5,575 residents)

What is the median age in Willowbrook?

The median age in Willowbrook is 47.

What is the age distribution of the population in Willowbrook?

The age distribution in Willowbrook is as follows:
  • Under 15: 12.4% (1,365 residents)
  • Ages 15-24: 12% (1,331 residents)
  • Ages 25-44: 25.3% (2,796 residents)
  • Ages 45-64: 25.8% (2,853 residents)
  • Over 65: 24.4% (2,699 residents)

What is the racial and ethnic makeup of Willowbrook?

The racial and ethnic makeup of Willowbrook is as follows:
  • White: 58.9% (6,502 residents)
  • Black or African American: 16.4% (1,809 residents)
  • American Indian and Alaska Native: 0% ( residents)
  • Asian: 15.7% (1,737 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 4.1% (449 residents)
  • Other: 5% (547 residents)

What percentage of the population in Willowbrook are U.S.-born citizens?

U.S.-born citizens represent 73.2% of the population in Willowbrook.

How many housing units are there in Willowbrook?

There are 4,923 housing units in Willowbrook, reflecting a -5.7% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Willowbrook and what is the average household size?

Willowbrook has a total of 4,605 households, with an average of 2 people in each.

What is the median household income in Willowbrook?

Willowbrook has a median household income of $94,506, representing a +2.1% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Willowbrook?

The employment rate is 96.1% in Willowbrook, with a workforce of 5,846 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 81.3% (4,752 residents)
  • Blue-collar workers: 18.7% (1,094 residents)

Places of employment:
  • Self-employed: 14.7% (858 residents)
  • Private companies: 58.7% (3,434 residents)
  • Governmental workers: 15.4% (898 residents)
  • Not-for-profit companies: 11.2% (656 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025