Union, WI demographics:
population, income, and more

Total population
409
1.7% year-over-year change
Median household income
$63,750/yr
-0.4% year-over-year change
Housing units
477
-0.6% year-over-year change

Union population

How many people live in Union

Union is home to 409 residents, according to the most recent Census data. Gender-wise, 53.6% of Union locals are male, and 46.2% are female.

Total population
409
1.7% year-over-year change
Gender ratio
Male
53.6%
219
Female
46.2%
189
Value Percent YoY change
Male 219 53.6% 3.3%
Female 189 46.2% -0.5%
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 Union is 54, with the population distributed as follows: about 9.6% are children under 15, then 7.1% are in the 15 to 24 age group. Adults between 25 and 44 make up 13% of the population, while another 30.6% fall into the 45 to 64 bracket. Finally, around 39.7% are 65 or older.

Median age
54.5
Age breakdown
Under 15
9.6%
15 to 24
7.1%
25 to 44
13%
45 to 64
30.6%
Over 65
39.7%
Value Percent YoY change
Under 15 39 9.6% 0.0%
15 to 24 29 7.1% 3.6%
25 to 44 53 13% 0.0%
45 to 64 125 30.6% 2.5%
Over 65 162 39.7% 1.2%
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 Union, 98.3% of the population are US-born citizens, while 1.2% have gained naturalized citizenship. At the same time, 0.5% of residents are non-citizens. As for race, 90.7% of locals are Caucasian, 0.5% are African American and 0.2% have Asian roots. There’s also a share of 3.7% that includes residents with two or more races.

Citizenship
U.S.-born citizens
98.3%
Non-U.S.-born citizens
1.2%
Non-citizens
0.5%
Value Percent YoY change
U.S.-born citizens 402 98.3% 1.5%
Non-U.S.-born citizens 5 1.2% 25.0%
Non-citizens 2 0.5% 0.0%
Racial breakdown
White
90.7%
Black or African American
0.5%
American Indian and Alaska Native
4.4%
Asian
0.2%
Native Hawaiian and other Pacific Islander
0%
Two or more races
3.7%
Other
0.5%
Value Percent
White 370 90.7%
Black or African American 2 0.5%
American Indian and Alaska Native 18 4.4%
Asian 1 0.2%
Two or more races 15 3.7%
Other 2 0.5%

Households in Union

A peek inside Union households

Union has 189 households, with an average of 2 members in each. Of these, 60.8% are families, while the remaining 38.6% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
189
1.6% year-over-year change
Average people per household
2
Non-family households
73
Family households
115
Value Percent YoY change
Non-family households 73 38.6% 1.4%
Family households 115 60.8% 0.9%
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 Union

The housing landscape of Union

Union's housing consists of 477 units, with 87.6% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 1% 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 9% of the housing landscape.

Housing units
477
-0.6% year-over-year change
Housing types
Value Percent
1 unit, detached 418 87.6%
1 unit, attached 5 1%
2 units 4 0.8%
3 or 4 units 1 0.2%
5 to 9 units 2 0.4%
10 to 19 units 2 0.4%
20 to 49 units 2 0.4%
Mobile home 43 9%
Homes built since 2020
3
200.0% year-over-year change

The age of buildings in Union

In Union, the median construction year is 1983. About 5.2% of homes were built before the 1940s, with another 2.3% going up by 1949. Most development happened in the second half of the 20th century. Then, 22.4% of homes were added from 2000 to 2009, 6.7% 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 25 5.2% -19.4%
Built between 1940 and 1949 11 2.3% -15.4%
Built between 1950 and 1959 27 5.7% -6.9%
Built between 1960 and 1969 45 9.4% 4.7%
Built between 1970 and 1979 93 19.5% 1.1%
Built between 1980 and 1989 70 14.7% 7.7%
Built between 1990 and 1999 64 13.4% -9.9%
Built between 2000 and 2009 107 22.4% 3.9%
Built between 2010 and 2019 32 6.7% -3.0%
Built in 2020 or later 3 0.6% 200.0%
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.

Union occupancy rates

Out of the 189 occupied housing units in Union, 88.4% are owner-occupied, while 11.1% are lived in by tenants. Meanwhile, 60.4% of all homes on the local market sit vacant.

Occupied housing units
189
1.6% year-over-year change
Occupancy breakdown
Renter occupied
21
Owner occupied
167
Value Percent YoY
change
Renter occupied 21 11.1% -4.5%
Owner occupied 167 88.4% 1.8%
Unoccupied housing units
60.4%
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.

Union housing costs

Housing costs in Union come to a median of $801 per month, while tenants specifically pay a median gross rent of $822.

Median housing costs per month
$801/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 Union
$822/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 Union

Union education at a glance

About 42.8% of the population in Union went to high school, while 21.4% pursued college studies. Another 12.2% earned an associate degree and 14.4% hold a bachelor’s. Meanwhile, 7.8% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 5 1.4% 0.0%
High school diploma 154 42.8% 2.0%
College diploma 77 21.4% 0.0%
Associate degree 44 12.2% 7.3%
Bachelor's degree 52 14.4% 0.0%
Graduate degree 28 7.8% 0.0%
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 Union

How much people earn in Union

The average annual household income in Union was $90,253 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +3% change from the previous year. At the same time, the median income stood at $63,750, reflecting a -0.4% shift over the same period.

Average household income in Union
$90,253/year
3.0% year-over-year change
Median household income in Union
$63,750/year
-0.4% year-over-year change

Union income by age

In Union, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $85,500. Those with someone between 45 and 64 in charge, often well established professionally, earn $69,837 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $65,625, while those led by someone over 65, many of whom may be retired, have about $51,488 in earnings. Overall, 88.2% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $65,625 20.0%
25 - 44 $85,500 18.1%
45 - 64 $69,837 3.5%
Over 65 $51,488 -3.6%
Above poverty level
358
Below poverty level
48
Value Percent YoY
change
Above poverty level 358 88.2% 0.8%
Below poverty level 48 11.8% 6.7%

Employment in Union

Workforce and job types in Union

70.4% of the working population are employed in professional or administrative positions, while 29.6% are in hands-on or service-based jobs. Also, 12.5% run their own businesses, 63.2% are employed by private companies, and 12.5% work in the public sector.

Workforce demographics

White collar
107
Blue collar
45
Value Percent YoY change
White collar 107 70.4% 0.9%
Blue collar 45 29.6% 12.5%
Employer type
Self employees
12.5%
Private companies
63.2%
Governmental workers
12.5%
Not for profit companies
11.8%
Value Percent YoY change
Self employees 19 12.5% -5.0%
Private companies 96 63.2% 5.5%
Governmental workers 19 12.5% 11.8%
Not for profit companies 18 11.8% 0.0%

Transportation in Union

How people get around in Union

In Union, the average commute time is 3 minutes. Commuting methods vary: 96.1% of residents travel by personal vehicle and 3.2% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
3 min
200.0% year-over-year change
Means of transportation
Value Percent YoY change
Car 122 96.1% 2.5%
Bus or trolleybus 1 0.8% 0.0%
Walk 4 3.2% 0.0%
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 Union by zipcode?

Zipcode Population Number of households Median income Average income
54830 3,526 1,733 $66,941 $92,605
54840 4,775 1,821 $63,750 $88,038
54893 4,207 1,846 $56,129 $74,699

Explore more communities

FAQs about Union demographics 

What is the total population of Union?

Union has a total population of 409 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 +1.7% compared to a year ago.

What is the gender ratio in Union?

The gender ratio in Union is as follows:
  • 53.6% males (219 residents)
  • 46.2% females (189 residents)

What is the median age in Union?

The median age in Union is 54.5.

What is the age distribution of the population in Union?

The age distribution in Union is as follows:
  • Under 15: 9.6% (39 residents)
  • Ages 15-24: 7.1% (29 residents)
  • Ages 25-44: 13% (53 residents)
  • Ages 45-64: 30.6% (125 residents)
  • Over 65: 39.7% (162 residents)

What is the racial and ethnic makeup of Union?

The racial and ethnic makeup of Union is as follows:
  • White: 90.7% (370 residents)
  • Black or African American: 0.5% (2 residents)
  • American Indian and Alaska Native: 4.4% (18 residents)
  • Asian: 0.2% (1 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 3.7% (15 residents)
  • Other: 0.5% (2 residents)

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

U.S.-born citizens represent 98.3% of the population in Union.

How many housing units are there in Union?

There are 477 housing units in Union, reflecting a -0.6% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Union has a total of 189 households, with an average of 2 people in each.

What is the median household income in Union?

Union has a median household income of $63,750, representing a -0.4% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Union?

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

Job types:
  • White-collar workers: 70.4% (107 residents)
  • Blue-collar workers: 29.6% (45 residents)

Places of employment:
  • Self-employed: 12.5% (19 residents)
  • Private companies: 63.2% (96 residents)
  • Governmental workers: 12.5% (19 residents)
  • Not-for-profit companies: 11.8% (18 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