McMillan is located in Ontonagon County, Michigan. McMillan has a 2025 population of 401 . McMillan is currently declining at a rate of -0.99% annually and its population has decreased by -1.47% since the most recent census, which recorded a population of 407 in 2020.
The average household income in McMillan is $62,034 with a poverty rate of 13.81%. The median age in McMillan is 62 years: 63.8 years for males, and 58.8 years for females. For every 100 females there are 95.8 males.
Data after 2023 is projected based on recent change
The racial composition of McMillan includes 97.44% White, and smaller percentages for Two or more races and multiracial populations.
White (97.44%)
Two or more races (2.56%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 494 | 97.44% |
| Two or more races | 13 | 2.56% |
Married
Widowed
Divorced
Separated
Never Married
McMillan's average per capita income is $30,500. Household income levels show a median of $45,000. The poverty rate stands at 13.81%.
Name | Median | Mean |
|---|---|---|
| Married Families | $75,156 | - |
| Families | $69,722 | $85,217 |
| Households | $45,000 | $62,034 |
| Non Families | $26,250 | $27,240 |
Average Income
Median Household Income
Poverty Rate