Chickasaw County's estimated 2025 population is 11,518 with a growth rate of -0.6% in the past year according to the most recent United States census data. Chickasaw County is the 66th largest county in Iowa. The 2010 population was 12,411 and has seen a growth of -7.2% since that time.
Data after 2023 is projected based on recent change
The racial composition of Chickasaw County includes 95.42% White, and smaller percentages for Two or more races, Black or African American, other race, Native American, Native Hawaiian or Pacific Islander, Asian and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 11,325 | 95.42% |
| Two or more races | 330 | 2.78% |
| Black or African American | 88 | 0.74% |
| Other race | 81 | 0.68% |
| Native American | 37 | 0.31% |
| Native Hawaiian or Pacific Islander | 4 | 0.03% |
| Asian | 3 | 0.03% |
Married
Widowed
Divorced
Separated
Never Married
Chickasaw County's average per capita income is $47,249. Household income levels show a median of $73,421. The poverty rate stands at 7.09%.
Name | Median | Mean |
|---|---|---|
| Married Families | $97,689 | - |
| Families | $87,157 | $104,440 |
| Households | $73,421 | $87,139 |
| Non Families | $40,694 | $52,203 |
Average Income
Median Household Income
Poverty Rate