Hancock County's estimated 2026 population is 10,586 with a growth rate of -0.14% in the past year according to the most recent United States census data. Hancock County is the 70th largest county in Iowa. The 2010 population was 11,300 and has seen a growth of -6.32% since that time.
Data after 2023 is projected based on recent change
The racial composition of Hancock County includes 93.72% White, and smaller percentages for Two or more races, other race, Black or African American, Asian, Native American and multiracial populations.
White (93.72%)
Two or more races (2.82%)
Other race (1.83%)
Black or African American (0.88%)
Asian (0.64%)
Native American (0.11%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 10,045 | 93.72% |
| Two or more races | 302 | 2.82% |
| Other race | 196 | 1.83% |
| Black or African American | 94 | 0.88% |
| Asian | 69 | 0.64% |
| Native American | 12 | 0.11% |
Married
Widowed
Divorced
Separated
Never Married
Hancock County's average per capita income is $46,419. Household income levels show a median of $70,212. The poverty rate stands at 12.14%.
Name | Median | Mean |
|---|---|---|
| Married Families | $93,355 | - |
| Families | $84,452 | $103,065 |
| Households | $70,212 | $86,063 |
| Non Families | $43,011 | $47,768 |
Average Income
Median Household Income
Poverty Rate
