Cass County's estimated 2025 population is 13,116 with a growth rate of -0.05% in the past year according to the most recent United States census data. Cass County is the 58th largest county in Iowa. The 2010 population was 13,927 and has seen a growth of -5.82% since that time.
Data after 2023 is projected based on recent change
The racial composition of Cass County includes 96.12% White, and smaller percentages for Two or more races, Black or African American, other race, Asian, Native Hawaiian or Pacific Islander, Native American and multiracial populations.
White
Two or more races
Black or African American
Other race
Asian
Native Hawaiian or Pacific Islander
Native American
Race | Population | Percentage (of total) |
|---|---|---|
| White | 12,606 | 96.12% |
| Two or more races | 227 | 1.73% |
| Black or African American | 112 | 0.85% |
| Other race | 66 | 0.5% |
| Asian | 45 | 0.34% |
| Native Hawaiian or Pacific Islander | 44 | 0.34% |
| Native American | 15 | 0.11% |
Married
Widowed
Divorced
Separated
Never Married
Cass County's average per capita income is $42,531. Household income levels show a median of $61,657. The poverty rate stands at 17.44%.
Name | Median | Mean |
|---|---|---|
| Married Families | $99,257 | - |
| Families | $86,596 | $105,203 |
| Households | $61,657 | $82,873 |
| Non Families | $29,569 | $44,793 |
Average Income
Median Household Income
Poverty Rate
