Ontonagon County, MI — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
5,870
Male
2,992
51.0%
Female
2,878
49.0%
Median Age
59.4 yrs
Avg Household Size
2.0
Foreign Born
1.2%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher13.8%
High School or Higher48.0%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
12.8%
Disability
0.0%
Non-English Home
4.9%
Married
51.1%
Ontonagon County, MI has a population of 5,870 according to 2023 Census Bureau estimates. The median age is 59.4 years. The largest racial or ethnic group is White at 93.5% of the population. 13.8% of residents hold a bachelor's degree or higher. 1.2% of residents are foreign-born.