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

Total population
67,112
1.0% year-over-year change
Median household income
$65,429/yr
1.2% year-over-year change
Housing units
33,607
0.2% year-over-year change

Marquette County population

How many people live in Marquette County

Marquette County is home to 67,112 residents, according to the most recent Census data. Gender-wise, 50.7% of Marquette County locals are male, and 49.3% are female.

Total population
67,112
1.0% year-over-year change
Gender ratio
Male
50.7%
34,055
Female
49.3%
33,057
Value Percent YoY change
Male 34,055 50.7% 1.1%
Female 33,057 49.3% 1.0%
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 Marquette County is 39, with the population distributed as follows: about 14.4% are children under 15, then 19% are in the 15 to 24 age group. Adults between 25 and 44 make up 23.5% of the population, while another 22.8% fall into the 45 to 64 bracket. Finally, around 20.3% are 65 or older.

Median age
39.3
Age breakdown
Under 15
14.4%
15 to 24
19%
25 to 44
23.5%
45 to 64
22.8%
Over 65
20.3%
Value Percent YoY change
Under 15 9,632 14.4% -1.8%
15 to 24 12,751 19% 4.7%
25 to 44 15,765 23.5% 1.8%
45 to 64 15,330 22.8% -2.0%
Over 65 13,634 20.3% 2.5%
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 Marquette County, 97.1% of the population are US-born citizens, while 2.2% have gained naturalized citizenship. At the same time, 0.7% of residents are non-citizens. As for race, 91.2% of locals are Caucasian, 1.4% are African American and 0.5% have Asian roots. There’s also a share of 5.5% that includes residents with two or more races.

Citizenship
U.S.-born citizens
97.1%
Non-U.S.-born citizens
2.2%
Non-citizens
0.7%
Value Percent YoY change
U.S.-born citizens 65,173 97.1% 1.0%
Non-U.S.-born citizens 1,454 2.2% 4.2%
Non-citizens 485 0.7% -0.4%
Racial breakdown
White
91.2%
Black or African American
1.4%
American Indian and Alaska Native
1%
Asian
0.5%
Native Hawaiian and other Pacific Islander
0%
Two or more races
5.5%
Other
0.4%
Value Percent
White 61,199 91.2%
Black or African American 914 1.4%
American Indian and Alaska Native 708 1%
Asian 340 0.5%
Native Hawaiian and other Pacific Islander 7 0%
Two or more races 3,709 5.5%
Other 235 0.4%

Households in Marquette County

A peek inside Marquette County households

Marquette County has 28,255 households, with an average of 2 members in each. Of these, 57.6% are families, while the remaining 42.4% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
28,255
1.3% year-over-year change
Average people per household
2
Non-family households
11,989
Family households
16,266
Value Percent YoY change
Non-family households 11,989 42.4% 4.3%
Family households 16,266 57.6% -0.8%
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 Marquette County

The housing landscape of Marquette County

Marquette County's housing consists of 33,607 units, with 70.6% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 3% 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 4.2% of the housing landscape.

Housing units
33,607
0.2% year-over-year change
Housing types
Value Percent
1 unit, detached 23,743 70.6%
1 unit, attached 1,009 3%
2 units 1,940 5.8%
3 or 4 units 1,172 3.5%
5 to 9 units 1,249 3.7%
10 to 19 units 1,064 3.2%
20 to 49 units 1,302 3.9%
50 or more units 710 2.1%
Mobile home 1,415 4.2%
Boat, RV, van, etc. 3 0%
Homes built since 2020
203
107.1% year-over-year change

The age of buildings in Marquette County

In Marquette County, the median construction year is 1971. About 20.6% of homes were built before the 1940s, with another 5.6% going up by 1949. Most development happened in the second half of the 20th century. Then, 7.9% of homes were added from 2000 to 2009, 5.6% 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 6,936 20.6% 1.3%
Built between 1940 and 1949 1,891 5.6% 10.3%
Built between 1950 and 1959 3,782 11.2% -1.7%
Built between 1960 and 1969 3,394 10.1% -9.7%
Built between 1970 and 1979 6,773 20.2% 1.4%
Built between 1980 and 1989 3,012 9% -0.3%
Built between 1990 and 1999 3,102 9.2% -5.7%
Built between 2000 and 2009 2,646 7.9% 0.7%
Built between 2010 and 2019 1,868 5.6% 11.9%
Built in 2020 or later 203 0.6% 107.1%
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.

Marquette County occupancy rates

Out of the 28,255 occupied housing units in Marquette County, 69.6% are owner-occupied, while 30.4% are lived in by tenants. Meanwhile, 15.9% of all homes on the local market sit vacant.

Occupied housing units
28,255
1.3% year-over-year change
Occupancy breakdown
Renter occupied
8,576
Owner occupied
19,679
Value Percent YoY
change
Renter occupied 8,576 30.4% 6.9%
Owner occupied 19,679 69.6% -0.9%
Unoccupied housing units
15.9%
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.

Marquette County housing costs

Housing costs in Marquette County come to a median of $920 per month, while tenants specifically pay a median gross rent of $949.

Median housing costs per month
$920/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 Marquette County
$949/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 Marquette County

Marquette County education at a glance

About 29.6% of the population in Marquette County went to high school, while 27.3% pursued college studies. Another 10.7% earned an associate degree and 21.5% hold a bachelor’s. Meanwhile, 9.8% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 545 1% -7.9%
High school diploma 16,414 29.6% -1.4%
College diploma 15,101 27.3% 4.1%
Associate degree 5,937 10.7% -0.2%
Bachelor's degree 11,924 21.5% 1.3%
Graduate degree 5,442 9.8% 6.7%
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 Marquette County

How much people earn in Marquette County

The average annual household income in Marquette County was $82,058 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +2% change from the previous year. At the same time, the median income stood at $65,429, reflecting a +1.2% shift over the same period.

Average household income in Marquette County
$82,058/year
2.0% year-over-year change
Median household income in Marquette County
$65,429/year
1.2% year-over-year change

Marquette County income by age

In Marquette County, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $81,276. Those with someone between 45 and 64 in charge, often well established professionally, earn $80,433 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $31,274, while those led by someone over 65, many of whom may be retired, have about $55,672 in earnings. Overall, 86% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $31,274 -1.6%
25 - 44 $81,276 1.4%
45 - 64 $80,433 3.9%
Over 65 $55,672 -3.0%
Above poverty level
53,933
Below poverty level
8,796
Value Percent YoY
change
Above poverty level 53,933 86% 0.2%
Below poverty level 8,796 14% 3.6%

Employment in Marquette County

Workforce and job types in Marquette County

The job market in Marquette County is powered by 32,193 working residents, spread across a range of industries and roles. 78.1% of the working population are employed in professional or administrative positions, while 21.9% are in hands-on or service-based jobs. Also, 7.7% run their own businesses, 66.6% are employed by private companies, and 16.9% work in the public sector.

Workforce demographics

Working population
32,193
3.2% year-over-year change
White collar
25,149
Blue collar
7,044
Value Percent YoY change
White collar 25,149 78.1% 3.7%
Blue collar 7,044 21.9% 1.7%
Employer type
Self employees
7.7%
Private companies
66.6%
Governmental workers
16.9%
Not for profit companies
8.8%
Value Percent YoY change
Self employees 2,477 7.7% -7.4%
Private companies 21,445 66.6% 3.3%
Governmental workers 5,452 16.9% 3.0%
Not for profit companies 2,819 8.8% 15.2%
Unemployment rate
4.6%
-3.0% year-over-year change

Available workforce

The unemployment rate in Marquette County stands at 4.6%, 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 Marquette County

How people get around in Marquette County

In Marquette County, the average commute time is 18 minutes. Commuting methods vary: 86% of residents travel by personal vehicle and 5% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
18 min
-3.2% year-over-year change
Means of transportation
Value Percent YoY change
Car 27,059 86% 2.4%
Bus or trolleybus 98 0.3% -14.8%
Motorcycle 36 0.1% 16.1%
Bicycle 212 0.7% -18.1%
Walk 1,573 5% 2.6%
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 Marquette County by zipcode?

Zipcode Population Number of households Median income Average income
49808 295 121 $52,438 $85,265
49814 1,021 433 $77,356 $88,254
49818 1,282 519 $61,528 $85,518
49831 524 236 $66,750 $81,563
49833 201 72 $73,571 $68,758
49841 7,412 3,039 $60,568 $71,450
49849 12,117 4,957 $67,518 $82,348
49855 33,876 14,616 $62,083 $82,228
49861 523 261 $61,875 $75,766

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FAQs about Marquette County demographics 

What is the total population of Marquette County?

Marquette County has a total population of 67,112 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 +1.0% compared to a year ago.

What is the gender ratio in Marquette County?

The gender ratio in Marquette County is as follows:
  • 50.7% males (34,055 residents)
  • 49.3% females (33,057 residents)

What is the median age in Marquette County?

The median age in Marquette County is 39.3.

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

The age distribution in Marquette County is as follows:
  • Under 15: 14.4% (9,632 residents)
  • Ages 15-24: 19% (12,751 residents)
  • Ages 25-44: 23.5% (15,765 residents)
  • Ages 45-64: 22.8% (15,330 residents)
  • Over 65: 20.3% (13,634 residents)

What is the racial and ethnic makeup of Marquette County?

The racial and ethnic makeup of Marquette County is as follows:
  • White: 91.2% (61,199 residents)
  • Black or African American: 1.4% (914 residents)
  • American Indian and Alaska Native: 1% (708 residents)
  • Asian: 0.5% (340 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (7 residents)
  • Two or More Races: 5.5% (3,709 residents)
  • Other: 0.4% (235 residents)

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

U.S.-born citizens represent 97.1% of the population in Marquette County.

How many housing units are there in Marquette County?

There are 33,607 housing units in Marquette County, reflecting a +0.2% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Marquette County has a total of 28,255 households, with an average of 2 people in each.

What is the median household income in Marquette County?

Marquette County has a median household income of $65,429, representing a +1.2% shift from the previous year, according to the U.S. Census Bureau.

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

The employment rate is 95.4% in Marquette County, with a workforce of 32,193 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 78.1% (25,149 residents)
  • Blue-collar workers: 21.9% (7,044 residents)

Places of employment:
  • Self-employed: 7.7% (2,477 residents)
  • Private companies: 66.6% (21,445 residents)
  • Governmental workers: 16.9% (5,452 residents)
  • Not-for-profit companies: 8.8% (2,819 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