Marquette city, Michigan Demographics & Population 2026

Population Overview

Marquette city is a small city located in Michigan, within Marquette County. The total population is 20,691. It ranks as the 57th most populous out of 745 cities and towns in Michigan.

Age Demographics

The median age in Marquette city is 31.2 years. This is 22% lower than the state median of 40.1 years. Only 10.2% of residents are under 18, indicating fewer families with children.

Economy, Income & Housing

The median household income in Marquette city is $55,825. This is 22% lower than the state median of $71,149. Compared to the national median of $78,538, household income here is 29% lower. The poverty rate stands at 21.8%. This is 67% higher than the state poverty rate of 13.1%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The unemployment rate is 4.7%. This is 18% lower than the state rate of 5.8%. The median home value is $254,100. Housing costs are 17% higher than the state median of $217,600. The home-value-to-income ratio is 4.6x. 48.8% of occupied housing units are owner-occupied. This homeownership rate is 33% lower than the state average of 72.9%.

Race & Ethnicity

Marquette city has a predominantly White (non-Hispanic) population, comprising 88.4% of all residents. Black or African American residents account for 3.2%. The Black or African American population (3.2%) is well below the state average of 13.2%. The Hispanic or Latino population (2.8%) is well below the state average of 5.7%. The Asian population (0.6%) is well below the state average of 3.3%.

Education

46.2% of residents aged 25 and older hold a bachelor's degree or higher. This is 45% higher than the state rate of 31.8%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 95.3%. Notably, 15.9% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Marquette city, Michigan is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Michigan state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 745 Census-designated places in Michigan. For official data, visit data.census.gov.