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.
White
Two or more races
Black or African American
Other race
Native American
Native Hawaiian or Pacific Islander
Asian
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