Calhoun County's 2026 population is estimated at 134,345, reflecting a 0.21% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Calhoun County is the 17th largest county in Michigan. The 2010 population was 135,953 and has grown -1.18% since 2010.
Data after 2023 is projected based on recent change
Overall: 40.2 years
Female: 41.3 years
Male: 39.3 years
There are 103,190 adults, (24,927 of whom are seniors) in Calhoun County.
Female: 67,774 (50.7%)
Male: 66,004 (49.3%)
The racial composition of Calhoun County includes 76.41% White, 9.77% Black or African American, and smaller percentages for Asian, other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 102,224 | 76.41% |
| Black or African American | 13,067 | 9.77% |
| Two or more races | 12,347 | 9.23% |
| Asian | 3,495 | 2.61% |
| Other race | 2,106 | 1.57% |
| Native American | 474 | 0.35% |
| Native Hawaiian or Pacific Islander | 65 | 0.05% |
Calhoun County 's average per capita income is $45,562. Household income levels show a median of $63,177. The poverty rate stands at 13.94%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $98,427 | $119,848 |
| Families | $79,554 | $101,108 |
| Households | $63,177 | $83,388 |
| Non Families | $39,836 | $51,767 |
Average Income
Median Household Income
Poverty Rate
