Isabella County's estimated 2026 population is 64,509 with a growth rate of -0.28% 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 -8.23% since that time.
Data after 2023 is projected based on recent change
Overall: 30.1 years
Female: 29.7 years
Male: 30.3 years
There are 53,094 adults, (9,022 of whom are seniors) in Isabella County.
Female: 33,161 (51.4%)
Male: 31,404 (48.6%)
The racial composition of Isabella County includes 84.51% White, 3% Native American, and smaller percentages for Black or African American, Asian, other race, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 54,561 | 84.51% |
| Two or more races | 4,338 | 6.72% |
| Native American | 1,934 | 3% |
| Black or African American | 1,616 | 2.5% |
| Asian | 1,091 | 1.69% |
| Other race | 1,011 | 1.57% |
| Native Hawaiian or Pacific Islander | 14 | 0.02% |
Isabella County's average per capita income is $44,565. Household income levels show a median of $55,237. The poverty rate stands at 21.9%.
Name | Median | Mean |
|---|---|---|
| Married Families | $94,396 | $112,302 |
| Families | $78,273 | $95,924 |
| Households | $55,237 | $74,216 |
| Non Families | $34,690 | $46,417 |
Average Income
Median Household Income
Poverty Rate