Marquette County's estimated 2026 population is 68,629 with a growth rate of 0.48% in the past year according to the most recent United States census data. Marquette County is the 28th largest county in Michigan. The 2010 population was 67,080 and has seen a growth of 2.31% since that time.
Data after 2023 is projected based on recent change
The racial composition of Marquette County includes 91.49% White, and smaller percentages for Black or African American, Native American, Asian, other race, Native Hawaiian or Pacific Islander and multiracial populations.
White (91.49%)
Two or more races (5.11%)
Black or African American (1.47%)
Native American (1.1%)
Asian (0.55%)
Other race (0.27%)
Native Hawaiian or Pacific Islander (0.02%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 60,774 | 91.49% |
| Two or more races | 3,392 | 5.11% |
| Black or African American | 977 | 1.47% |
| Native American | 733 | 1.1% |
| Asian | 367 | 0.55% |
| Other race | 177 | 0.27% |
| Native Hawaiian or Pacific Islander | 10 | 0.02% |
Married
Widowed
Divorced
Separated
Never Married
Marquette County's average per capita income is $42,986. Household income levels show a median of $64,675. The poverty rate stands at 13.61%.
Name | Median | Mean |
|---|---|---|
| Married Families | $91,464 | $109,475 |
| Families | $84,981 | $100,579 |
| Households | $64,675 | $80,432 |
| Non Families | $37,868 | $48,092 |
Average Income
Median Household Income
Poverty Rate
