Polk County, Iowa Race & Ethnicity Demographics (2024)
Racial distribution and diversity statistics for Polk County, Iowa
Polk County, Iowa Diversity Indicators (2024)
Total Population
503,175
Diversity Score
44.5
Diversity Tier
Moderate
Largest Group
White (Non-Hispanic)
73.2%%
Polk County, Iowa Racial & Ethnic Breakdown

Polk County, Iowa Historical Diversity Trend (2010–2024)

Since 2010, the diversity index of Polk County, Iowa has increased significantly.
Polk County, Iowa Population by Race & Ethnicity
| Race / Ethnicity | Population | Percentage |
|---|---|---|
| White (Non-Hispanic) | 368,110 | 73.2% |
| Hispanic or Latino | 52,317 | 10.4% |
| Black / African American | 36,704 | 7.3% |
| Asian | 24,778 | 4.9% |
| Two or More Races | 19,298 | 3.8% |
| Other Race | 1,453 | 0.3% |
| Native American | 300 | 0.1% |
| Pacific Islander | 215 | 0.0% |
Diversity & Demographics FAQs for Polk County, Iowa
The largest racial or ethnic group in Polk County, Iowa is White (Non-Hispanic), which makes up 73.2% of the total population.
Since 2010, the diversity index for Polk County, Iowa has increased significantly. The area currently has a diversity score of 44.5/100, which is considered a Moderate level of diversity.