Harsens Island, MI demographics:
population, income, and more

Total population
1,272
20.2% year-over-year change
Median household income
$109,730/yr
2.8% year-over-year change
Housing units
1,589
3.3% year-over-year change

Harsens Island population

How many people live in Harsens Island

Harsens Island is home to 1,272 residents, according to the most recent Census data. Gender-wise, 57.1% of Harsens Island locals are male, and 42.9% are female.

Total population
1,272
20.2% year-over-year change
Gender ratio
Male
57.1%
726
Female
42.9%
546
Value Percent YoY change
Male 726 57.1% 21.8%
Female 546 42.9% 18.2%
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 Harsens Island is 66, with the population distributed as follows: about 2.7% are children under 15, then 3.2% are in the 15 to 24 age group. Adults between 25 and 44 make up 5.4% of the population, while another 37.9% fall into the 45 to 64 bracket. Finally, around 50.9% are 65 or older.

Median age
65.6
Age breakdown
Under 15
2.7%
15 to 24
3.2%
25 to 44
5.4%
45 to 64
37.9%
Over 65
50.9%
Value Percent YoY change
Under 15 34 2.7% 25.9%
15 to 24 41 3.2% -32.8%
25 to 44 68 5.4% -5.6%
45 to 64 482 37.9% 23.3%
Over 65 647 50.9% 27.6%
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

In Harsens Island, 96.2% of the population are US-born citizens, while 3% have gained naturalized citizenship. At the same time, 0.8% of residents are non-citizens. There’s also a share of 1.4% that includes residents with two or more races.

Citizenship
U.S.-born citizens
96.2%
Non-U.S.-born citizens
3%
Non-citizens
0.8%
Value Percent YoY change
U.S.-born citizens 1,224 96.2% 17.9%
Non-U.S.-born citizens 38 3% 90.0%
Non-citizens 10 0.8% N/A
Racial breakdown
White
98.6%
Black or African American
0%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
1.4%
Other
0%
Value Percent
White 1,254 98.6%
Two or more races 18 1.4%

Households in Harsens Island

A peek inside Harsens Island households

Harsens Island has 684 households, with an average of 2 members in each. Of these, 58.9% are families, while the remaining 41.1% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
684
21.7% year-over-year change
Average people per household
2
Non-family households
281
Family households
403
Value Percent YoY change
Non-family households 281 41.1% 23.2%
Family households 403 58.9% 20.7%
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 Harsens Island

The housing landscape of Harsens Island

Harsens Island's housing consists of 1,589 units, with 94.5% 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 3.8% of the housing landscape.

Housing units
1,589
3.3% year-over-year change
Housing types
Value Percent
1 unit, detached 1,501 94.5%
1 unit, attached 16 1%
50 or more units 12 0.8%
Mobile home 60 3.8%
Homes built since 2020
12
% year-over-year change

The age of buildings in Harsens Island

In Harsens Island, the median construction year is 1968. About 20.3% of homes were built before the 1940s, with another 12.3% going up by 1949. Most development happened in the second half of the 20th century. Then, 7.6% of homes were added from 2000 to 2009, 6.5% between 2010 and 2019, and 0.8% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 322 20.3% -15.5%
Built between 1940 and 1949 196 12.3% 6.5%
Built between 1950 and 1959 195 12.3% -3.9%
Built between 1960 and 1969 99 6.2% -6.6%
Built between 1970 and 1979 195 12.3% 20.4%
Built between 1980 and 1989 152 9.6% 1.3%
Built between 1990 and 1999 194 12.2% 12.1%
Built between 2000 and 2009 121 7.6% 7.1%
Built between 2010 and 2019 103 6.5% 56.1%
Built in 2020 or later 12 0.8% 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.

Harsens Island occupancy rates

Out of the 684 occupied housing units in Harsens Island, 98.2% are owner-occupied, while 1.8% are lived in by tenants. Meanwhile, 57% of all homes on the local market sit vacant.

Occupied housing units
684
21.7% year-over-year change
Occupancy breakdown
Renter occupied
12
Owner occupied
672
Value Percent YoY
change
Renter occupied 12 1.8% -36.8%
Owner occupied 672 98.2% 23.8%
Unoccupied housing units
57.0%
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.

Harsens Island housing costs

Median housing costs per month
$930/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.

Education in Harsens Island

Harsens Island education at a glance

About 24.6% of the population in Harsens Island went to high school, while 31.1% pursued college studies. Another 15.8% earned an associate degree and 15.4% hold a bachelor’s. Meanwhile, 12.6% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 7 0.6% 40.0%
High school diploma 304 24.6% 22.6%
College diploma 385 31.1% 17.7%
Associate degree 195 15.8% 43.4%
Bachelor's degree 191 15.4% 28.2%
Graduate degree 156 12.6% -6.0%
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 Harsens Island

How much people earn in Harsens Island

The average annual household income in Harsens Island was $141,610 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -2.2% change from the previous year. At the same time, the median income stood at $109,730, reflecting a +2.8% shift over the same period.

Average household income in Harsens Island
$141,610/year
-2.2% year-over-year change
Median household income in Harsens Island
$109,730/year
2.8% year-over-year change

Harsens Island income by age

Those with someone between 45 and 64 in charge, often well established professionally, earn $166,402 overall. Overall, 95.1% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
45 - 64 $166,402 1.2%
Over 65 $105,809 19.5%
Above poverty level
1,210
Below poverty level
62
Value Percent YoY
change
Above poverty level 1,210 95.1% 20.2%
Below poverty level 62 4.9% 21.6%

Employment in Harsens Island

Workforce and job types in Harsens Island

70.5% of the working population are employed in professional or administrative positions, while 29.5% are in hands-on or service-based jobs. Also, 20% run their own businesses, 49.3% are employed by private companies, and 19.5% work in the public sector.

Workforce demographics

White collar
409
Blue collar
171
Value Percent YoY change
White collar 409 70.5% 16.5%
Blue collar 171 29.5% -12.3%
Employer type
Self employees
20%
Private companies
49.3%
Governmental workers
19.5%
Not for profit companies
11.2%
Value Percent YoY change
Self employees 116 20% 2.6%
Private companies 286 49.3% 4.0%
Governmental workers 113 19.5% 46.8%
Not for profit companies 65 11.2% -19.8%

Transportation in Harsens Island

How people get around in Harsens Island

Commuting methods vary: 89.7% of residents travel by personal vehicle and 3.5% 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 460 89.7% 4.8%
Ferryboat 35 6.8% 20.7%
Walk 18 3.5% 80.0%
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 Harsens Island by zipcode?

Zipcode Population Number of households Median income Average income
48028 1,272 684 $109,730 $141,611

Explore more communities

FAQs about Harsens Island demographics 

What is the total population of Harsens Island?

Harsens Island has a total population of 1,272 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 +20.2% compared to a year ago.

What is the gender ratio in Harsens Island?

The gender ratio in Harsens Island is as follows:
  • 57.1% males (726 residents)
  • 42.9% females (546 residents)

What is the median age in Harsens Island?

The median age in Harsens Island is 65.6.

What is the age distribution of the population in Harsens Island?

The age distribution in Harsens Island is as follows:
  • Under 15: 2.7% (34 residents)
  • Ages 15-24: 3.2% (41 residents)
  • Ages 25-44: 5.4% (68 residents)
  • Ages 45-64: 37.9% (482 residents)
  • Over 65: 50.9% (647 residents)

What is the racial and ethnic makeup of Harsens Island?

The racial and ethnic makeup of Harsens Island is as follows:
  • White: 98.6% (1,254 residents)
  • Black or African American: 0% ( residents)
  • American Indian and Alaska Native: 0% ( residents)
  • Asian: 0% ( residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 1.4% (18 residents)
  • Other: 0% ( residents)

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

U.S.-born citizens represent 96.2% of the population in Harsens Island.

How many housing units are there in Harsens Island?

There are 1,589 housing units in Harsens Island, reflecting a +3.3% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Harsens Island has a total of 684 households, with an average of 2 people in each.

What is the median household income in Harsens Island?

Harsens Island has a median household income of $109,730, representing a +2.8% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Harsens Island?

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

Job types:
  • White-collar workers: 70.5% (409 residents)
  • Blue-collar workers: 29.5% (171 residents)

Places of employment:
  • Self-employed: 20% (116 residents)
  • Private companies: 49.3% (286 residents)
  • Governmental workers: 19.5% (113 residents)
  • Not-for-profit companies: 11.2% (65 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