In 2017, Marquette County, MI had a population of 67.1k people with a median age of 39.1 and a median household income of $48,491. Between 2016 and 2017 the population of Marquette County, MI declined from 67,418 to 67,145, a -0.405% decrease and its median household income grew from $46,822 to $48,491, a 3.56% increase.
The 5 largest ethnic groups in Marquette County, MI are White (Non-Hispanic) (92.4%), Two or More Races (Non-Hispanic) (2.88%), Black or African American (Non-Hispanic) (1.56%), White (Hispanic) (0.95%), and Asian (Non-Hispanic) (0.87%). N/A% of the people in Marquette County, MI speak a non-English language, and 99.1% are U.S. citizens.
The largest universities in Marquette County, MI are Northern Michigan University (1,814 degrees awarded in 2017).
The median property value in Marquette County, MI is $142,900, and the homeownership rate is 70%. Most people in Marquette County, MI commute by Drove Alone, and the average commute time is 17 minutes. The average car ownership in Marquette County, MI is 2 cars per household.