Isabella County's estimated 2026 population is 66,246 with a growth rate of 0.89% in the past year according to the most recent United States census data. Isabella County is the 31st largest county in Michigan. The 2010 population was 70,297 and has seen a growth of -5.76% since that time.
Data after 2023 is projected based on recent change
The racial composition of Isabella County includes 85.34% White, 3% Native American, and smaller percentages for Black or African American, Asian, other race, Native Hawaiian or Pacific Islander and multiracial populations.
White (85.34%)
Two or more races (5.81%)
Native American (3%)
Black or African American (2.81%)
Asian (1.56%)
Other race (1.47%)
Native Hawaiian or Pacific Islander (0.01%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 55,025 | 85.34% |
| Two or more races | 3,746 | 5.81% |
| Native American | 1,935 | 3% |
| Black or African American | 1,812 | 2.81% |
| Asian | 1,005 | 1.56% |
| Other race | 945 | 1.47% |
| Native Hawaiian or Pacific Islander | 7 | 0.01% |
Married
Widowed
Divorced
Separated
Never Married
Isabella County's average per capita income is $42,649. Household income levels show a median of $53,759. The poverty rate stands at 23.16%.
Name | Median | Mean |
|---|---|---|
| Married Families | $89,140 | $109,074 |
| Families | $75,757 | $94,573 |
| Households | $53,759 | $72,425 |
| Non Families | $32,138 | $43,038 |
Average Income
Median Household Income
Poverty Rate