Osceola County's estimated 2025 population is 5,790 with a growth rate of -1.6% in the past year according to the most recent United States census data. Osceola County is the 96th largest county in Iowa. The 2010 population was 6,458 and has seen a growth of -10.34% since that time.
Data after 2023 is projected based on recent change
The racial composition of Osceola County includes 89.7% White, and smaller percentages for other race, Asian, Black or African American, Native American and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 5,484 | 89.7% |
| Two or more races | 404 | 6.61% |
| Other race | 92 | 1.5% |
| Asian | 58 | 0.95% |
| Black or African American | 46 | 0.75% |
| Native American | 30 | 0.49% |
Married
Widowed
Divorced
Separated
Never Married
Osceola County's average per capita income is $45,806. Household income levels show a median of $69,138. The poverty rate stands at 16.33%.
Name | Median | Mean |
|---|---|---|
| Married Families | $89,643 | - |
| Families | $81,518 | $97,796 |
| Households | $69,138 | $84,494 |
| Non Families | $49,875 | $60,214 |
Average Income
Median Household Income
Poverty Rate
