Brookfield, WI demographics:
population, income, and more

Total population
41,273
-0.8% year-over-year change
Median household income
$129,548/yr
4.5% year-over-year change
Housing units
16,654
-0.1% year-over-year change

Brookfield population

How many people live in Brookfield

Brookfield is home to 41,273 residents, according to the most recent Census data. Gender-wise, 49.5% of Brookfield locals are male, and 50.5% are female.

Total population
41,273
-0.8% year-over-year change
Gender ratio
Male
49.5%
20,416
Female
50.5%
20,857
Value Percent YoY change
Male 20,416 49.5% -0.9%
Female 20,857 50.5% -0.6%
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 Brookfield is 44, with the population distributed as follows: about 19% are children under 15, then 10.2% are in the 15 to 24 age group. Adults between 25 and 44 make up 22.1% of the population, while another 25.2% fall into the 45 to 64 bracket. Finally, around 23.4% are 65 or older.

Median age
43.8
Age breakdown
Under 15
19%
15 to 24
10.2%
25 to 44
22.1%
45 to 64
25.2%
Over 65
23.4%
Value Percent YoY change
Under 15 7,862 19% -0.2%
15 to 24 4,208 10.2% -7.0%
25 to 44 9,132 22.1% 0.9%
45 to 64 10,404 25.2% -1.1%
Over 65 9,667 23.4% 0.5%
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 Brookfield, 87.7% of the population are US-born citizens, while 6.8% have gained naturalized citizenship. At the same time, 5.4% of residents are non-citizens. As for race, 78.6% of locals are Caucasian, 1.4% are African American and 11.2% have Asian roots. There’s also a share of 7.7% that includes residents with two or more races.

Citizenship
U.S.-born citizens
87.7%
Non-U.S.-born citizens
6.8%
Non-citizens
5.4%
Value Percent YoY change
U.S.-born citizens 36,214 87.7% -1.1%
Non-U.S.-born citizens 2,822 6.8% 0.3%
Non-citizens 2,237 5.4% 2.5%
Racial breakdown
White
78.6%
Black or African American
1.4%
American Indian and Alaska Native
0.2%
Asian
11.2%
Native Hawaiian and other Pacific Islander
0%
Two or more races
7.7%
Other
1%
Value Percent
White 32,439 78.6%
Black or African American 570 1.4%
American Indian and Alaska Native 76 0.2%
Asian 4,609 11.2%
Two or more races 3,167 7.7%
Other 412 1%

Households in Brookfield

A peek inside Brookfield households

Brookfield has 16,127 households, with an average of 3 members in each. Of these, 71.1% are families, while the remaining 28.9% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
16,127
-0.4% year-over-year change
Average people per household
3
Non-family households
4,666
Family households
11,461
Value Percent YoY change
Non-family households 4,666 28.9% -1.0%
Family households 11,461 71.1% -0.2%
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 Brookfield

The housing landscape of Brookfield

Brookfield's housing consists of 16,654 units, with 76.3% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 7.2% and offer a more compact, shared living style.

Housing units
16,654
-0.1% year-over-year change
Housing types
Value Percent
1 unit, detached 12,711 76.3%
1 unit, attached 1,201 7.2%
2 units 161 1%
3 or 4 units 175 1%
5 to 9 units 644 3.9%
10 to 19 units 262 1.6%
20 to 49 units 468 2.8%
50 or more units 1,023 6.1%
Mobile home 9 0%
Homes built since 2020
100
4.2% year-over-year change

The age of buildings in Brookfield

In Brookfield, the median construction year is 1975. About 2.5% of homes were built before the 1940s, with another 3.7% going up by 1949. Most development happened in the second half of the 20th century. Then, 8.9% of homes were added from 2000 to 2009, 6% between 2010 and 2019, and 0.6% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 416 2.5% 5.3%
Built between 1940 and 1949 616 3.7% -5.7%
Built between 1950 and 1959 3,285 19.7% 0.3%
Built between 1960 and 1969 2,844 17.1% -3.4%
Built between 1970 and 1979 2,548 15.3% 2.4%
Built between 1980 and 1989 2,001 12% -3.9%
Built between 1990 and 1999 2,359 14.2% 8.5%
Built between 2000 and 2009 1,480 8.9% -4.3%
Built between 2010 and 2019 1,005 6% -0.1%
Built in 2020 or later 100 0.6% 4.2%
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.

Brookfield occupancy rates

Out of the 16,127 occupied housing units in Brookfield, 82.8% are owner-occupied, while 17.2% are lived in by tenants. Meanwhile, 3.2% of all homes on the local market sit vacant.

Occupied housing units
16,127
-0.4% year-over-year change
Occupancy breakdown
Renter occupied
2,773
Owner occupied
13,354
Value Percent YoY
change
Renter occupied 2,773 17.2% -1.2%
Owner occupied 13,354 82.8% -0.3%
Unoccupied housing units
3.2%
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.

Brookfield housing costs

Housing costs in Brookfield come to a median of $1,714 per month, while tenants specifically pay a median gross rent of $1,886.

Median housing costs per month
$1,714/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 Brookfield
$1,886/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 Brookfield

Brookfield education at a glance

About 15.1% of the population in Brookfield went to high school, while 16.1% pursued college studies. Another 6.7% earned an associate degree and 35.5% hold a bachelor’s. Meanwhile, 25.7% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 266 0.8% 7.7%
High school diploma 4,757 15.1% -8.7%
College diploma 5,059 16.1% -4.6%
Associate degree 2,115 6.7% -1.1%
Bachelor's degree 11,173 35.5% 5.2%
Graduate degree 8,067 25.7% -1.8%
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 Brookfield

How much people earn in Brookfield

The average annual household income in Brookfield was $173,109 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +0.8% change from the previous year. At the same time, the median income stood at $129,548, reflecting a +4.4% shift over the same period.

Average household income in Brookfield
$173,109/year
0.8% year-over-year change
Median household income in Brookfield
$129,548/year
4.5% year-over-year change

Brookfield income by age

In Brookfield, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $147,700. Those with someone between 45 and 64 in charge, often well established professionally, earn $171,078 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $80,242, while those led by someone over 65, many of whom may be retired, have about $86,728 in earnings. Overall, 96.8% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $80,242 55.0%
25 - 44 $147,700 0.6%
45 - 64 $171,078 6.2%
Over 65 $86,728 6.1%
Above poverty level
39,120
Below poverty level
1,292
Value Percent YoY
change
Above poverty level 39,120 96.8% -0.6%
Below poverty level 1,292 3.2% -8.4%

Average renter income in Brookfield

To get a better sense of what renters earn on average in Brookfield, their median household income was $93,563 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 24.2%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$93,563
Rent-to-income ratio
24.2%
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 Brookfield

Workforce and job types in Brookfield

The job market in Brookfield is powered by 20,144 working residents, spread across a range of industries and roles. 91.4% of the working population are employed in professional or administrative positions, while 8.6% are in hands-on or service-based jobs. Also, 10.1% run their own businesses, 68.3% are employed by private companies, and 9.3% work in the public sector.

Workforce demographics

Working population
20,144
0.1% year-over-year change
White collar
18,414
Blue collar
1,730
Value Percent YoY change
White collar 18,414 91.4% 0.6%
Blue collar 1,730 8.6% -4.5%
Employer type
Self employees
10.1%
Private companies
68.3%
Governmental workers
9.3%
Not for profit companies
12.4%
Value Percent YoY change
Self employees 2,030 10.1% 3.5%
Private companies 13,754 68.3% 0.4%
Governmental workers 1,872 9.3% 4.8%
Not for profit companies 2,488 12.4% -6.8%
Unemployment rate
2.5%
-16.5% year-over-year change

Available workforce

The unemployment rate in Brookfield stands at 2.5%, 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 Brookfield

How people get around in Brookfield

Commuting methods vary: 76.7% of residents travel by personal vehicle and 0.5% 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 15,316 76.7% -2.6%
Bus or trolleybus 2 0% -80.0%
Railroad 54 0.3% 1,700.0%
Bicycle 62 0.3% -39.2%
Walk 107 0.5% 24.4%
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 Brookfield by zipcode?

Zipcode Population Number of households Median income Average income
53045 23,329 9,680 $123,750 $174,353
53122 6,508 2,293 $157,962 $203,434
53186 33,374 14,758 $74,588 $92,850
53005 21,675 8,455 $126,739 $157,350

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FAQs about Brookfield demographics 

What is the total population of Brookfield?

Brookfield has a total population of 41,273 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 -0.8% compared to a year ago.

What is the gender ratio in Brookfield?

The gender ratio in Brookfield is as follows:
  • 49.5% males (20,416 residents)
  • 50.5% females (20,857 residents)

What is the median age in Brookfield?

The median age in Brookfield is 43.8.

What is the age distribution of the population in Brookfield?

The age distribution in Brookfield is as follows:
  • Under 15: 19% (7,862 residents)
  • Ages 15-24: 10.2% (4,208 residents)
  • Ages 25-44: 22.1% (9,132 residents)
  • Ages 45-64: 25.2% (10,404 residents)
  • Over 65: 23.4% (9,667 residents)

What is the racial and ethnic makeup of Brookfield?

The racial and ethnic makeup of Brookfield is as follows:
  • White: 78.6% (32,439 residents)
  • Black or African American: 1.4% (570 residents)
  • American Indian and Alaska Native: 0.2% (76 residents)
  • Asian: 11.2% (4,609 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 7.7% (3,167 residents)
  • Other: 1% (412 residents)

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

U.S.-born citizens represent 87.7% of the population in Brookfield.

How many housing units are there in Brookfield?

There are 16,654 housing units in Brookfield, reflecting a -0.1% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Brookfield has a total of 16,127 households, with an average of 3 people in each.

What is the median household income in Brookfield?

Brookfield has a median household income of $129,548, representing a +4.5% shift from the previous year, according to the U.S. Census Bureau.

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

The employment rate is 97.5% in Brookfield, with a workforce of 20,144 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 91.4% (18,414 residents)
  • Blue-collar workers: 8.6% (1,730 residents)

Places of employment:
  • Self-employed: 10.1% (2,030 residents)
  • Private companies: 68.3% (13,754 residents)
  • Governmental workers: 9.3% (1,872 residents)
  • Not-for-profit companies: 12.4% (2,488 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