Altoona is a city located in Polk County, Iowa. Altoona has a 2025 population of 23,309. Altoona is currently growing at a rate of 3.15% annually and its population has increased by 18.01% since the most recent census, which recorded a population of 19,751 in 2020.
The average household income in Altoona is $107,364 with a poverty rate of 7.19%. The median age in Altoona is 35.5 years: 34.3 years for males, and 36.7 years for females.
Data after 2023 is projected based on recent change
The racial composition of Altoona includes 88.73% White, 3.5% Black or African American, and smaller percentages for Asian, Native American, other race and multiracial populations.
White (88.7%)
Two or more races (4.8%)
Black or African American (3.5%)
Asian (1.5%)
Native American (0.8%)
Other race (0.7%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 18,272 | 88.73% |
| Two or more races | 997 | 4.84% |
| Black or African American | 721 | 3.5% |
| Asian | 305 | 1.48% |
| Native American | 155 | 0.75% |
| Other race | 142 | 0.69% |
Married
Widowed
Divorced
Separated
Never Married
Altoona's average per capita income is $58,715. Household income levels show a median of $87,123. The poverty rate stands at 7.19%.
Name | Median | Mean |
|---|---|---|
| Married Families | $117,838 | - |
| Families | $99,152 | $122,836 |
| Households | $87,123 | $107,364 |
| Non Families | $56,327 | $67,344 |
Average Income
Median Household Income
Poverty Rate