Population By Race and Ethnicity in Dallas County, IA in 2021

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2021, the 104,174 population of Dallas County, Iowa comprised of 6,918 people who identified as Hispanic (6.64%), and 97,256 people who identified as Non-Hispanic (93.36%).

Race: The White Alone population was the largest racial group in Dallas County, Iowa with a population of 92,830 (89.11%); Asian Alone population was the second largest racial group with a population of 5,580 (5.36%); and Black or African American Alone was the third largest racial group with a population of 3,401 (3.27%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Dallas County, Iowa in 2021, with a population of 86,630 (83.16%); the second largest ethnic group was White Alone - Hispanic with a population of 6,200 (5.95%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 5,513 (5.29%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Dallas, Iowa.

You can find similar information for other Iowa counties, and for Iowa.

See this for other years:
Hispanics and Non Hispanics in Dallas County, IA in 2021
Total Population:
Race in Dallas County, IA in 2021
Total Population:
Ethnicity in Dallas County, IA in 2021
Total Population:
Population By Race in Dallas , IA in 2021
Race Population Percentage
Black or African American Alone 3,401 3.27%
White Alone 92,830 89.11%
American Indian and Alaska Native Alone 381 0.37%
Asian Alone 5,580 5.36%
Native Hawaiian And Pacific Islander Alone 101 0.1%
Two Or More Races 1,881 1.81%
Population By Ethnicity in Dallas , IA in 2021
Ethnicity Population Percentage
Black or African American Alone - Hispanic 186 0.18%
White Alone - Hispanic 6,200 5.95%
American Indian and Alaska Native Alone - Hispanic 197 0.19%
Asian Alone - Hispanic 67 0.06%
Native Hawaiian And Pacific Islander Alone - Hispanic 33 0.03%
Two Or More Races - Hispanic 235 0.23%
Black or African American Alone - Non Hispanic 3,215 3.09%
White Alone - Non Hispanic 86,630 83.16%
American Indian and Alaska Native Alone - Non Hispanic 184 0.18%
Asian Alone - Non Hispanic 5,513 5.29%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 68 0.07%
Two Or More Races - Non Hispanic 1,646 1.58%