Iowa Citizen Voting-age Population By Race and Ethnicity in 2019 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2019, the Iowa citizen voting-age population was 2.32M. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (2.11M) and constituted 91.05% of the total. The Hispanic or Latino of All Races ethnicity group had the second highest citizen voting-age population (78.21K) and constituted 3.37% of the total. The Non-Hispanic Black or African American Alone ethnicity group had the third highest (66.36K), constituting 2.86% of the total citizen voting-age population.

The charts and tables below shows the citizen voting-age population and percentages by race and ethnicity.

You can see similar information for other states and for the United States.

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Iowa Citizen Population By Race and Ethnicity in 2019

Data Source: US Census - ACS 5-Year (CVAP).

See this for other years:

Percentage of Iowa Citizen Voting-age Population By Race and Ethnicity in 2019

Non-Hispanic White Alone

Hispanic or Latino of All Races

Non-Hispanic Black Alone

Non-Hispanic Asian Alone

Non-Hispanic Two Or More Races

Non-Hispanic American Indian & Alaska Native Alone

Non-Hispanic Native Hawaiian & Pac. Islander Alone

Iowa Citizen Voting-age Population By Race and Ethnicity in 2019

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Ethnicity	Voting-age Population	% of Citizen Voting-age Pop.
Non-Hispanic White Alone	2113365	91.05
Hispanic or Latino of All Races	78210	3.37
Non-Hispanic Black or African American Alone	66360	2.86
Non-Hispanic Asian Alone	30035	1.29
Non-Hispanic Two Or More Races	24510	1.06
Non-Hispanic American Indian and Alaska Native Alone	7315	0.32
Non-Hispanic Native Hawaiian And Pacific Islander Alone	1290	0.06