Keystone, WI demographics:
population, income, and more

Total population
170
2.4% year-over-year change
Median household income
$76,500/yr
10.7% year-over-year change
Housing units
114
4.6% year-over-year change

Keystone population

How many people live in Keystone

Keystone is home to 170 residents, according to the most recent Census data. Gender-wise, 53.5% of Keystone locals are male, and 47.1% are female.

Total population
170
2.4% year-over-year change
Gender ratio
Male
53.5%
91
Female
47.1%
80
Value Percent YoY change
Male 91 53.5% 3.4%
Female 80 47.1% 2.6%
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 Keystone is 55, with the population distributed as follows: about 12.4% are children under 15, then 9.4% are in the 15 to 24 age group. Adults between 25 and 44 make up 17.1% of the population, while another 28.8% fall into the 45 to 64 bracket. Finally, around 32.4% are 65 or older.

Median age
54.8
Age breakdown
Under 15
12.4%
15 to 24
9.4%
25 to 44
17.1%
45 to 64
28.8%
Over 65
32.4%
Value Percent YoY change
Under 15 21 12.4% -4.5%
15 to 24 16 9.4% -15.8%
25 to 44 29 17.1% 3.6%
45 to 64 49 28.8% -5.8%
Over 65 55 32.4% 19.6%
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

At the same time, 1.2% of residents are non-citizens. There’s also a share of 2.9% that includes residents with two or more races.

Citizenship
U.S.-born citizens
98.8%
Non-U.S.-born citizens
0%
Non-citizens
1.2%
Value Percent YoY change
U.S.-born citizens 168 98.8% 2.4%
Non-citizens 2 1.2% 0.0%
Racial breakdown
White
93.5%
Black or African American
0%
American Indian and Alaska Native
1.8%
Asian
1.8%
Native Hawaiian and other Pacific Islander
0%
Two or more races
2.9%
Other
0%
Value Percent
White 159 93.5%
American Indian and Alaska Native 3 1.8%
Asian 3 1.8%
Two or more races 5 2.9%

Households in Keystone

A peek inside Keystone households

Keystone has 73 households, with an average of 2 members in each. Of these, 68.5% are families, while the remaining 31.5% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
73
5.8% year-over-year change
Average people per household
2
Non-family households
23
Family households
50
Value Percent YoY change
Non-family households 23 31.5% 0.0%
Family households 50 68.5% 11.1%
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 Keystone

The housing landscape of Keystone

Keystone's housing consists of 114 units, with 91.2% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 0.9% 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 7.9% of the housing landscape.

Housing units
114
4.6% year-over-year change
Housing types
Value Percent
1 unit, detached 104 91.2%
1 unit, attached 1 0.9%
Mobile home 9 7.9%
Homes built since 2020
2
% year-over-year change

The age of buildings in Keystone

In Keystone, the median construction year is 1979. About 15.4% of homes were built before the 1940s, with another 5.1% going up by 1949. Most development happened in the second half of the 20th century. Then, 20.5% of homes were added from 2000 to 2009, 5.1% between 2010 and 2019, and 1.7% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 18 15.4% 0.0%
Built between 1940 and 1949 6 5.1% 20.0%
Built between 1950 and 1959 8 6.8% 33.3%
Built between 1960 and 1969 10 8.6% 25.0%
Built between 1970 and 1979 18 15.4% 5.9%
Built between 1980 and 1989 13 11.1% 18.2%
Built between 1990 and 1999 12 10.3% -20.0%
Built between 2000 and 2009 24 20.5% 9.1%
Built between 2010 and 2019 6 5.1% 20.0%
Built in 2020 or later 2 1.7% N/A
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.

Keystone occupancy rates

Out of the 73 occupied housing units in Keystone, 93.2% are owner-occupied, while 6.8% are lived in by tenants. Meanwhile, 36% of all homes on the local market sit vacant.

Occupied housing units
73
5.8% year-over-year change
Occupancy breakdown
Renter occupied
5
Owner occupied
68
Value Percent YoY
change
Renter occupied 5 6.8% 0.0%
Owner occupied 68 93.2% 6.2%
Unoccupied housing units
36.0%
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.

Keystone housing costs

Housing costs in Keystone come to a median of $822 per month, while tenants specifically pay a median gross rent of $1,306.

Median housing costs per month
$822/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 Keystone
$1,306/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 Keystone

Keystone education at a glance

About 39.2% of the population in Keystone went to high school, while 16.1% pursued college studies. Another 16.1% earned an associate degree and 18.9% hold a bachelor’s. Meanwhile, 5.6% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 6 4.2% 20.0%
High school diploma 56 39.2% 5.7%
College diploma 23 16.1% -8.0%
Associate degree 23 16.1% 21.1%
Bachelor's degree 27 18.9% 3.9%
Graduate degree 8 5.6% 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 Keystone

How much people earn in Keystone

The average annual household income in Keystone was $74,898 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +8.9% change from the previous year. At the same time, the median income stood at $76,500, reflecting a +10.7% shift over the same period.

Average household income in Keystone
$74,898/year
8.9% year-over-year change
Median household income in Keystone
$76,500/year
10.7% year-over-year change

Keystone income by age

In Keystone, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $82,813. Those with someone between 45 and 64 in charge, often well established professionally, earn $93,750 overall. Overall, 93.5% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $82,813 3.1%
45 - 64 $93,750 10.3%
Over 65 $59,063 10.6%
Above poverty level
159
Below poverty level
11
Value Percent YoY
change
Above poverty level 159 93.5% 3.9%
Below poverty level 11 6.5% 10.0%

Employment in Keystone

Workforce and job types in Keystone

68.7% of the working population are employed in professional or administrative positions, while 31.3% are in hands-on or service-based jobs. Also, 8.4% run their own businesses, 60.2% are employed by private companies, and 19.3% work in the public sector.

Workforce demographics

White collar
57
Blue collar
26
Value Percent YoY change
White collar 57 68.7% -3.4%
Blue collar 26 31.3% 0.0%
Employer type
Self employees
8.4%
Private companies
60.2%
Governmental workers
19.3%
Not for profit companies
12%
Value Percent YoY change
Self employees 7 8.4% -12.5%
Private companies 50 60.2% -5.7%
Governmental workers 16 19.3% 0.0%
Not for profit companies 10 12% 11.1%

Transportation in Keystone

How people get around in Keystone

Commuting methods vary: 97.3% of residents travel by personal vehicle and 2.7% 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 71 97.3% -4.0%
Walk 2 2.7% 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 Keystone by zipcode?

Zipcode Population Number of households Median income Average income
54856 1,628 700 $76,500 $81,738

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FAQs about Keystone demographics 

What is the total population of Keystone?

Keystone has a total population of 170 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 +2.4% compared to a year ago.

What is the gender ratio in Keystone?

The gender ratio in Keystone is as follows:
  • 53.5% males (91 residents)
  • 47.1% females (80 residents)

What is the median age in Keystone?

The median age in Keystone is 54.8.

What is the age distribution of the population in Keystone?

The age distribution in Keystone is as follows:
  • Under 15: 12.4% (21 residents)
  • Ages 15-24: 9.4% (16 residents)
  • Ages 25-44: 17.1% (29 residents)
  • Ages 45-64: 28.8% (49 residents)
  • Over 65: 32.4% (55 residents)

What is the racial and ethnic makeup of Keystone?

The racial and ethnic makeup of Keystone is as follows:
  • White: 93.5% (159 residents)
  • Black or African American: 0% ( residents)
  • American Indian and Alaska Native: 1.8% (3 residents)
  • Asian: 1.8% (3 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 2.9% (5 residents)
  • Other: 0% (0 residents)

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

U.S.-born citizens represent 98.8% of the population in Keystone.

How many housing units are there in Keystone?

There are 114 housing units in Keystone, reflecting a +4.6% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Keystone has a total of 73 households, with an average of 2 people in each.

What is the median household income in Keystone?

Keystone has a median household income of $76,500, representing a +10.7% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Keystone?

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

Job types:
  • White-collar workers: 68.7% (57 residents)
  • Blue-collar workers: 31.3% (26 residents)

Places of employment:
  • Self-employed: 8.4% (7 residents)
  • Private companies: 60.2% (50 residents)
  • Governmental workers: 19.3% (16 residents)
  • Not-for-profit companies: 12% (10 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