Palo Alto County's 2026 population is estimated at 8,813, reflecting a 0.02% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Palo Alto County is the 82nd largest county in Iowa. The 2010 population was 9,398 and has grown -6.22% since 2010.
Data after 2023 is projected based on recent change
Overall: 41.9 years
Female: 43.9 years
Male: 41.1 years
There are 6,819 adults, (1,970 of whom are seniors) in Palo Alto County.
Female: 4,377 (49.4%)
Male: 4,486 (50.6%)
The racial composition of Palo Alto County includes 91.58% White, and smaller percentages for Black or African American, other race, Asian, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 8,117 | 91.58% |
| Two or more races | 399 | 4.5% |
| Black or African American | 145 | 1.64% |
| Other race | 124 | 1.4% |
| Asian | 57 | 0.64% |
| Native American | 21 | 0.24% |
Palo Alto County 's average per capita income is $44,412. Household income levels show a median of $72,781. The poverty rate stands at 11.61%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $107,014 | - |
| Families | $98,717 | $111,175 |
| Households | $72,781 | $89,684 |
| Non Families | $40,678 | $56,622 |
Average Income
Median Household Income
Poverty Rate