Polk County, Iowa Voting-age Population By Race in Census 2020

Updated on August 26, 2023.

According to the data from the US 2020 decennial Census, in April 2020, among Polk County, IA voting-age population of 371,655 people, 79.42% of them (295,183 people) identified their race as White Alone, 6.25% of them (23,241 people) identified their race as Black or African American Alone, and 5.68% of them (21,104 people) identified their race as Two Or More Races.

The first chart below shows the voting-age population by race and the second chart shows the percentage of the the Polk County, IA voting-age population for each race. You can also find the information in a table below.

You can see similar information for other Iowa counties and also for the state of Iowa.

Polk County, IA Voting-age Population By Race in Census 2020
White Alone
Black or African American Alone
Two Or More Races
Asian Alone
Some Other Race Alone
American Indian and Alaska Native Alone
Native Hawaiian And Pacific Islander Alone
Percentage of Polk County, IA Voting-age Population By Race in Census 2020
White Alone
Black or African American Alone
Two Or More Races
Asian Alone
Some Other Race Alone
American Indian and Alaska Native Alone
Native Hawaiian And Pacific Islander Alone
Polk County, IA Voting-age Population By Race in Census 2020
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Race Voting-age Population % of County Voting-age Population
Black or African American Alone 23241 6.25
White Alone 295183 79.42
American Indian and Alaska Native Alone 1677 0.45
Asian Alone 17627 4.74
Native Hawaiian And Pacific Islander Alone 222 0.06
Some Other Race Alone 12601 3.39
Two Or More Races 21104 5.68