Allegan County, MI demographics:
population, income, and more

Total population
121,456
0.5% year-over-year change
Median household income
$83,283/yr
3.8% year-over-year change
Housing units
52,636
0.7% year-over-year change

Allegan County population

How many people live in Allegan County

Allegan County is home to 121,456 residents, according to the most recent Census data. Gender-wise, 50.3% of Allegan County locals are male, and 49.7% are female.

Total population
121,456
0.5% year-over-year change
Gender ratio
Male
50.3%
61,063
Female
49.7%
60,393
Value Percent YoY change
Male 61,063 50.3% 0.5%
Female 60,393 49.7% 0.4%
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 Allegan County is 41, with the population distributed as follows: about 18.9% are children under 15, then 11.8% are in the 15 to 24 age group. Adults between 25 and 44 make up 24.6% of the population, while another 26.3% fall into the 45 to 64 bracket. Finally, around 18.4% are 65 or older.

Median age
41
Age breakdown
Under 15
18.9%
15 to 24
11.8%
25 to 44
24.6%
45 to 64
26.3%
Over 65
18.4%
Value Percent YoY change
Under 15 22,991 18.9% -1.6%
15 to 24 14,368 11.8% 0.6%
25 to 44 29,828 24.6% 1.2%
45 to 64 31,891 26.3% -1.1%
Over 65 22,378 18.4% 3.8%
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 Allegan County, 95.8% of the population are US-born citizens, while 2.2% have gained naturalized citizenship. At the same time, 2% of residents are non-citizens. As for race, 87.2% of locals are Caucasian, 1.2% are African American and 0.7% have Asian roots. There’s also a share of 7.7% that includes residents with two or more races.

Citizenship
U.S.-born citizens
95.8%
Non-U.S.-born citizens
2.2%
Non-citizens
2%
Value Percent YoY change
U.S.-born citizens 116,351 95.8% 0.2%
Non-U.S.-born citizens 2,709 2.2% 15.0%
Non-citizens 2,396 2% -0.9%
Racial breakdown
White
87.2%
Black or African American
1.2%
American Indian and Alaska Native
0.4%
Asian
0.7%
Native Hawaiian and other Pacific Islander
0%
Two or more races
7.7%
Other
2.7%
Value Percent
White 105,919 87.2%
Black or African American 1,483 1.2%
American Indian and Alaska Native 539 0.4%
Asian 838 0.7%
Native Hawaiian and other Pacific Islander 28 0%
Two or more races 9,357 7.7%
Other 3,292 2.7%

Households in Allegan County

A peek inside Allegan County households

Allegan County has 45,522 households, with an average of 3 members in each. Of these, 72.8% are families, while the remaining 27.2% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
45,522
1.2% year-over-year change
Average people per household
3
Non-family households
12,403
Family households
33,119
Value Percent YoY change
Non-family households 12,403 27.2% 3.5%
Family households 33,119 72.8% 0.3%
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 Allegan County

The housing landscape of Allegan County

Allegan County's housing consists of 52,636 units, with 78.1% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 3.6% 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 10.7% of the housing landscape.

Housing units
52,636
0.7% year-over-year change
Housing types
Value Percent
1 unit, detached 41,100 78.1%
1 unit, attached 1,872 3.6%
2 units 585 1.1%
3 or 4 units 954 1.8%
5 to 9 units 1,086 2.1%
10 to 19 units 911 1.7%
20 to 49 units 394 0.8%
50 or more units 27 0%
Mobile home 5,650 10.7%
Boat, RV, van, etc. 57 0.1%
Homes built since 2020
707
68.7% year-over-year change

The age of buildings in Allegan County

In Allegan County, the median construction year is 1982. About 16.1% of homes were built before the 1940s, with another 4.5% going up by 1949. Most development happened in the second half of the 20th century. Then, 15.3% of homes were added from 2000 to 2009, 8.4% between 2010 and 2019, and 1.3% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 8,466 16.1% -2.1%
Built between 1940 and 1949 2,346 4.5% 4.7%
Built between 1950 and 1959 3,953 7.5% 2.6%
Built between 1960 and 1969 4,055 7.7% 1.6%
Built between 1970 and 1979 6,559 12.5% -2.9%
Built between 1980 and 1989 5,711 10.8% -0.7%
Built between 1990 and 1999 8,379 15.9% 0.1%
Built between 2000 and 2009 8,041 15.3% 0.6%
Built between 2010 and 2019 4,419 8.4% 4.1%
Built in 2020 or later 707 1.3% 68.7%
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.

Allegan County occupancy rates

Out of the 45,522 occupied housing units in Allegan County, 87.4% are owner-occupied, while 12.6% are lived in by tenants. Meanwhile, 13.5% of all homes on the local market sit vacant.

Occupied housing units
45,522
1.2% year-over-year change
Occupancy breakdown
Renter occupied
5,750
Owner occupied
39,772
Value Percent YoY
change
Renter occupied 5,750 12.6% -8.3%
Owner occupied 39,772 87.4% 2.7%
Unoccupied housing units
13.5%
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.

Allegan County housing costs

Housing costs in Allegan County come to a median of $1,092 per month, while tenants specifically pay a median gross rent of $1,100.

Median housing costs per month
$1,092/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 Allegan County
$1,100/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 Allegan County

Allegan County education at a glance

About 43.2% of the population in Allegan County went to high school, while 20.8% pursued college studies. Another 8.3% earned an associate degree and 17.2% hold a bachelor’s. Meanwhile, 8.2% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 2,212 2.4% 7.0%
High school diploma 40,271 43.2% -1.0%
College diploma 19,353 20.8% -1.7%
Associate degree 7,724 8.3% 5.5%
Bachelor's degree 16,015 17.2% 2.5%
Graduate degree 7,669 8.2% 9.3%
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 Allegan County

How much people earn in Allegan County

The average annual household income in Allegan County was $103,889 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +4.2% change from the previous year. At the same time, the median income stood at $83,283, reflecting a +3.8% shift over the same period.

Average household income in Allegan County
$103,889/year
4.2% year-over-year change
Median household income in Allegan County
$83,283/year
3.8% year-over-year change

Allegan County income by age

In Allegan County, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $92,263. Those with someone between 45 and 64 in charge, often well established professionally, earn $100,142 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $41,806, while those led by someone over 65, many of whom may be retired, have about $57,790 in earnings. Overall, 91.7% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $41,806 -10.3%
25 - 44 $92,263 2.1%
45 - 64 $100,142 4.8%
Over 65 $57,790 2.9%
Above poverty level
109,358
Below poverty level
9,923
Value Percent YoY
change
Above poverty level 109,358 91.7% 1.7%
Below poverty level 9,923 8.3% -9.0%

Employment in Allegan County

Workforce and job types in Allegan County

The job market in Allegan County is powered by 58,054 working residents, spread across a range of industries and roles. 67.3% of the working population are employed in professional or administrative positions, while 32.7% are in hands-on or service-based jobs. Also, 10.3% run their own businesses, 72.4% are employed by private companies, and 8.7% work in the public sector.

Workforce demographics

Working population
58,054
0.9% year-over-year change
White collar
39,081
Blue collar
18,973
Value Percent YoY change
White collar 39,081 67.3% 0.8%
Blue collar 18,973 32.7% 1.1%
Employer type
Self employees
10.3%
Private companies
72.4%
Governmental workers
8.7%
Not for profit companies
8.6%
Value Percent YoY change
Self employees 5,990 10.3% -4.7%
Private companies 42,057 72.4% 1.4%
Governmental workers 5,033 8.7% 8.2%
Not for profit companies 4,974 8.6% -2.5%
Unemployment rate
3.0%
-1.1% year-over-year change

Available workforce

The unemployment rate in Allegan County stands at 3%, 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 Allegan County

How people get around in Allegan County

Commuting methods vary: 86.9% of residents travel by personal vehicle and 1.9% 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 49,805 86.9% -0.2%
Taxicab 9 0% 12.5%
Bus or trolleybus 111 0.2% 68.2%
Subway or elevated 54 0.1% N/A
Ferryboat 22 0% -4.3%
Motorcycle 133 0.2% -1.5%
Bicycle 132 0.2% 55.3%
Walk 1,106 1.9% 16.5%
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 Allegan County by zipcode?

Zipcode Population Number of households Median income Average income
49010 18,175 6,698 $74,370 $89,626
49026 1,754 741 $68,203 $72,945
49056 4,478 1,385 $63,438 $90,785
49070 2,359 865 $68,750 $93,700
49078 10,018 3,848 $77,778 $98,589
49080 16,002 6,440 $74,864 $89,130
49090 13,250 5,996 $68,920 $95,327
49315 27,091 9,515 $113,346 $142,351
49316 26,427 9,626 $103,238 $131,896
49323 11,073 3,789 $98,745 $107,126

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FAQs about Allegan County demographics 

What is the total population of Allegan County?

Allegan County has a total population of 121,456 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 +0.5% compared to a year ago.

What is the gender ratio in Allegan County?

The gender ratio in Allegan County is as follows:
  • 50.3% males (61,063 residents)
  • 49.7% females (60,393 residents)

What is the median age in Allegan County?

The median age in Allegan County is 41.

What is the age distribution of the population in Allegan County?

The age distribution in Allegan County is as follows:
  • Under 15: 18.9% (22,991 residents)
  • Ages 15-24: 11.8% (14,368 residents)
  • Ages 25-44: 24.6% (29,828 residents)
  • Ages 45-64: 26.3% (31,891 residents)
  • Over 65: 18.4% (22,378 residents)

What is the racial and ethnic makeup of Allegan County?

The racial and ethnic makeup of Allegan County is as follows:
  • White: 87.2% (105,919 residents)
  • Black or African American: 1.2% (1,483 residents)
  • American Indian and Alaska Native: 0.4% (539 residents)
  • Asian: 0.7% (838 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (28 residents)
  • Two or More Races: 7.7% (9,357 residents)
  • Other: 2.7% (3,292 residents)

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

U.S.-born citizens represent 95.8% of the population in Allegan County.

How many housing units are there in Allegan County?

There are 52,636 housing units in Allegan County, reflecting a +0.7% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Allegan County has a total of 45,522 households, with an average of 3 people in each.

What is the median household income in Allegan County?

Allegan County has a median household income of $83,283, representing a +3.8% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Allegan County?

The employment rate is 97% in Allegan County, with a workforce of 58,054 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 67.3% (39,081 residents)
  • Blue-collar workers: 32.7% (18,973 residents)

Places of employment:
  • Self-employed: 10.3% (5,990 residents)
  • Private companies: 72.4% (42,057 residents)
  • Governmental workers: 8.7% (5,033 residents)
  • Not-for-profit companies: 8.6% (4,974 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