Brussels, WI demographics:
population, income, and more

Total population
2,139
3.3% year-over-year change
Median household income
$79,803/yr
-4.0% year-over-year change
Housing units
1,105
4.0% year-over-year change

Brussels population

How many people live in Brussels

Brussels is home to 2,139 residents, according to the most recent Census data. Gender-wise, 48.5% of Brussels locals are male, and 51.5% are female.

Total population
2,139
3.3% year-over-year change
Gender ratio
Male
48.5%
1,037
Female
51.5%
1,102
Value Percent YoY change
Male 1,037 48.5% -2.3%
Female 1,102 51.5% 9.2%
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 Brussels is 43, with the population distributed as follows: about 21% are children under 15, then 9.8% are in the 15 to 24 age group. Adults between 25 and 44 make up 20.3% of the population, while another 25.9% fall into the 45 to 64 bracket. Finally, around 23% are 65 or older.

Median age
42.9
Age breakdown
Under 15
21%
15 to 24
9.8%
25 to 44
20.3%
45 to 64
25.9%
Over 65
23%
Value Percent YoY change
Under 15 450 21% 6.9%
15 to 24 209 9.8% -6.7%
25 to 44 434 20.3% 16.0%
45 to 64 554 25.9% -7.2%
Over 65 492 23% 8.4%
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 Brussels, 99.4% of the population are US-born citizens, while 0.2% have gained naturalized citizenship. At the same time, 0.4% of residents are non-citizens. As for race, 91.9% of locals are Caucasian, 2.7% are African American and 0.1% have Asian roots. There’s also a share of 5.2% that includes residents with two or more races.

Citizenship
U.S.-born citizens
99.4%
Non-U.S.-born citizens
0.2%
Non-citizens
0.4%
Value Percent YoY change
U.S.-born citizens 2,126 99.4% 3.5%
Non-U.S.-born citizens 5 0.2% 66.7%
Non-citizens 8 0.4% -33.3%
Racial breakdown
White
91.9%
Black or African American
2.7%
American Indian and Alaska Native
0%
Asian
0.1%
Native Hawaiian and other Pacific Islander
0%
Two or more races
5.2%
Other
0.1%
Value Percent
White 1,966 91.9%
Black or African American 57 2.7%
Asian 3 0.1%
Two or more races 111 5.2%
Other 2 0.1%

Households in Brussels

A peek inside Brussels households

Brussels has 873 households, with an average of 2 members in each. Of these, 71% are families, while the remaining 29% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
873
8.6% year-over-year change
Average people per household
2
Non-family households
253
Family households
620
Value Percent YoY change
Non-family households 253 29% 4.1%
Family households 620 71% 10.5%
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 Brussels

The housing landscape of Brussels

Brussels's housing consists of 1,105 units, with 87.7% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 0.6% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 11% of the housing landscape.

Housing units
1,105
4.0% year-over-year change
Housing types
Value Percent
1 unit, detached 969 87.7%
1 unit, attached 7 0.6%
2 units 2 0.2%
3 or 4 units 2 0.2%
5 to 9 units 3 0.3%
Mobile home 122 11%
Homes built since 2020
23
21.1% year-over-year change

The age of buildings in Brussels

In Brussels, the median construction year is 1980. About 19.1% of homes were built before the 1940s, with another 3% going up by 1949. Most development happened in the second half of the 20th century. Then, 13.5% of homes were added from 2000 to 2009, 8.9% between 2010 and 2019, and 2.1% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 211 19.1% -12.4%
Built between 1940 and 1949 33 3% 3.1%
Built between 1950 and 1959 85 7.7% 25.0%
Built between 1960 and 1969 104 9.4% 73.3%
Built between 1970 and 1979 117 10.6% 6.4%
Built between 1980 and 1989 53 4.8% 3.9%
Built between 1990 and 1999 232 21% -1.3%
Built between 2000 and 2009 149 13.5% -5.7%
Built between 2010 and 2019 98 8.9% 11.4%
Built in 2020 or later 23 2.1% 21.1%
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.

Brussels occupancy rates

Out of the 873 occupied housing units in Brussels, 90% are owner-occupied, while 10% are lived in by tenants. Meanwhile, 21% of all homes on the local market sit vacant.

Occupied housing units
873
8.6% year-over-year change
Occupancy breakdown
Renter occupied
87
Owner occupied
786
Value Percent YoY
change
Renter occupied 87 10% -15.5%
Owner occupied 786 90% 12.1%
Unoccupied housing units
21.0%
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.

Brussels housing costs

Housing costs in Brussels come to a median of $1,295 per month, while tenants specifically pay a median gross rent of $950.

Median housing costs per month
$1,295/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 Brussels
$950/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 Brussels

Brussels education at a glance

About 40.9% of the population in Brussels went to high school, while 21.3% pursued college studies. Another 8.8% earned an associate degree and 20.4% hold a bachelor’s. Meanwhile, 8.4% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 3 0.2% -50.0%
High school diploma 656 40.9% 5.6%
College diploma 342 21.3% -2.0%
Associate degree 141 8.8% -5.4%
Bachelor's degree 328 20.4% 4.1%
Graduate degree 135 8.4% 7.1%
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 Brussels

How much people earn in Brussels

The average annual household income in Brussels was $110,031 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +10.9% change from the previous year. At the same time, the median income stood at $79,803, reflecting a -4% shift over the same period.

Average household income in Brussels
$110,031/year
10.9% year-over-year change
Median household income in Brussels
$79,803/year
-4.0% year-over-year change

Brussels income by age

In Brussels, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $107,083. Those with someone between 45 and 64 in charge, often well established professionally, earn $96,667 overall. Overall, 94.6% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $107,083 11.3%
45 - 64 $96,667 -4.9%
Over 65 $58,914 -0.3%
Above poverty level
2,003
Below poverty level
114
Value Percent YoY
change
Above poverty level 2,003 94.6% 2.6%
Below poverty level 114 5.4% 25.3%

Employment in Brussels

Workforce and job types in Brussels

61.2% of the working population are employed in professional or administrative positions, while 38.8% are in hands-on or service-based jobs. Also, 14.1% run their own businesses, 65.5% are employed by private companies, and 12.9% work in the public sector.

Workforce demographics

White collar
613
Blue collar
389
Value Percent YoY change
White collar 613 61.2% 1.3%
Blue collar 389 38.8% 2.1%
Employer type
Self employees
14.1%
Private companies
65.5%
Governmental workers
12.9%
Not for profit companies
7.6%
Value Percent YoY change
Self employees 141 14.1% -7.2%
Private companies 656 65.5% 3.6%
Governmental workers 129 12.9% 6.6%
Not for profit companies 76 7.6% -5.0%

Transportation in Brussels

How people get around in Brussels

In Brussels, the average commute time is 27 minutes. Commuting methods vary: 97.8% of residents travel by personal vehicle and 2.2% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
27 min
3.9% year-over-year change
Means of transportation
Value Percent YoY change
Car 892 97.8% 4.5%
Walk 20 2.2% -41.2%
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 Brussels by zipcode?

Zipcode Population Number of households Median income Average income
54204 2,139 873 $79,803 $110,046

Explore more communities

FAQs about Brussels demographics 

What is the total population of Brussels?

Brussels has a total population of 2,139 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 +3.3% compared to a year ago.

What is the gender ratio in Brussels?

The gender ratio in Brussels is as follows:
  • 48.5% males (1,037 residents)
  • 51.5% females (1,102 residents)

What is the median age in Brussels?

The median age in Brussels is 42.9.

What is the age distribution of the population in Brussels?

The age distribution in Brussels is as follows:
  • Under 15: 21% (450 residents)
  • Ages 15-24: 9.8% (209 residents)
  • Ages 25-44: 20.3% (434 residents)
  • Ages 45-64: 25.9% (554 residents)
  • Over 65: 23% (492 residents)

What is the racial and ethnic makeup of Brussels?

The racial and ethnic makeup of Brussels is as follows:
  • White: 91.9% (1,966 residents)
  • Black or African American: 2.7% (57 residents)
  • American Indian and Alaska Native: 0% ( residents)
  • Asian: 0.1% (3 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 5.2% (111 residents)
  • Other: 0.1% (2 residents)

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

U.S.-born citizens represent 99.4% of the population in Brussels.

How many housing units are there in Brussels?

There are 1,105 housing units in Brussels, reflecting a +4.0% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Brussels has a total of 873 households, with an average of 2 people in each.

What is the median household income in Brussels?

Brussels has a median household income of $79,803, representing a -4.0% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Brussels?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 61.2% (613 residents)
  • Blue-collar workers: 38.8% (389 residents)

Places of employment:
  • Self-employed: 14.1% (141 residents)
  • Private companies: 65.5% (656 residents)
  • Governmental workers: 12.9% (129 residents)
  • Not-for-profit companies: 7.6% (76 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