Ontonagon is located in Ontonagon County, Michigan. Ontonagon has a 2025 population of 2,265 . It is also the county seat of Ontonagon County . Ontonagon is currently declining at a rate of -0.44% annually but its population has increased by 0.53% since the most recent census, which recorded a population of 2,253 in 2020.
The average household income in Ontonagon is $63,048 with a poverty rate of 9.35%. The median age in Ontonagon is 60.1 years: 59 years for males, and 61.3 years for females. For every 100 females there are 105.2 males.
Data after 2023 is projected based on recent change
The racial composition of Ontonagon includes 93.74% White, and smaller percentages for Two or more races, Black or African American, other race, Asian, Native American and multiracial populations.
White (93.74%)
Two or more races (2.37%)
Black or African American (2.32%)
Other race (0.79%)
Asian (0.74%)
Native American (0.05%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 1,902 | 93.74% |
| Two or more races | 48 | 2.37% |
| Black or African American | 47 | 2.32% |
| Other race | 16 | 0.79% |
| Asian | 15 | 0.74% |
| Native American | 1 | 0.05% |
Married
Widowed
Divorced
Separated
Never Married
Ontonagon's average per capita income is $37,903. Household income levels show a median of $55,407. The poverty rate stands at 9.35%.
Name | Median | Mean |
|---|---|---|
| Married Families | $71,719 | - |
| Families | $70,990 | $77,470 |
| Households | $55,407 | $63,048 |
| Non Families | $30,272 | $40,802 |
Average Income
Median Household Income
Poverty Rate