In 2022, Ontonagon County, MI had a population of 5.86k people with a median age of 59.2 and a median household income of $48,316. Between 2021 and 2022 the population of Ontonagon County, MI declined from 5,891 to 5,862, a −0.492% decrease and its median household income grew from $44,605 to $48,316, a 8.32% increase.
The 5 largest ethnic groups in Ontonagon County, MI are White (Non-Hispanic) (93.9%), Two+ (Non-Hispanic) (2.76%), Black or African American (Non-Hispanic) (0.887%), White (Hispanic) (0.614%), and Two+ (Hispanic) (0.546%).
None of the households in Ontonagon County, MI reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
99.7% of the residents in Ontonagon County, MI are U.S. citizens.
In 2022, the median property value in Ontonagon County, MI was $89,700, and the homeownership rate was 88.4%.
Most people in Ontonagon County, MI drove alone to work, and the average commute time was 26.9 minutes. The average car ownership in Ontonagon County, MI was 2 cars per household.
Ontonagon County, MI borders Gogebic County, MI, Houghton County, MI, Iron County, MI, Keweenaw County, MI, Cook County, MN, and Ashland County, WI.