In 2018, Ontonagon, MI had a population of 1.55k people with a median age of 55.9 and a median household income of $34,694. Between 2017 and 2018 the population of Ontonagon, MI grew from 1,448 to 1,551, a 7.11% increase and its median household income grew from $34,006 to $34,694, a 2.02% increase.
The 5 largest ethnic groups in Ontonagon, MI are White (Non-Hispanic) (94.6%), Two+ (Non-Hispanic) (3.35%), Black or African American (Non-Hispanic) (1.23%), Other (Hispanic) (0.322%), and White (Hispanic) (0.258%). 0% of the people in Ontonagon, MI speak a non-English language, and 99.3% are U.S. citizens.
In 2018, the median property value in Ontonagon, MI was $61,400, and the homeownership rate was 74.8%. Most people in Ontonagon, MI drove alone to work, and the average commute time was 20.6 minutes. The average car ownership in Ontonagon, MI was 2 cars per household.