Marquette County
Marquette County has lower-than-average household income, with a median household income of $65,429. Population has held roughly steady since 2000. Median home value has roughly tripled since 2000, reaching $216,500.
Population & growth
PEP 2025 EST:68,064 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
Housing
Race & ethnicity
Detailed origins & ancestry
+ 1 more hispanic origin group with data
+ 34 more ancestry groups with data
Education
Commute & transportation
Work & employment
People & community
Places similar to Marquette County
Compare Marquette County to nearby counties
How many people live in Marquette County, Michigan?
Marquette County, Michigan has about 67,112 residents according to the 2024 American Community Survey.
What is the median household income in Marquette County, Michigan?
The typical household in Marquette County, Michigan earns about $65,429 a year. Half of households make more than that, and half make less.
Is Marquette County, Michigan expensive?
In Marquette County, Michigan, the median home is worth about $216,500, and the typical rent is about $949 a month.
How educated are people in Marquette County, Michigan?
About 36.8% of adults age 25 and over in Marquette County, Michigan hold a bachelor's degree or higher.
What is the poverty rate in Marquette County, Michigan?
About 14.0% of people in Marquette County, Michigan live below the federal poverty line.
Has Marquette County, Michigan grown since 1990?
Yes, Marquette County, Michigan has shrunk since 1990. The population has lost about 3,775 residents, a change of about -5 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024