Dallas County, Iowa Census 2020 Population By Race and Ethnicity

Updated on April 9, 2023.

According to the data from the US 2020 decennial Census, in April 2020, the 99.68K population of Dallas County, IA residents comprised of 6.52K residents who identified as Hispanic or Latino (6.54%), and 93.16K residents who identified as Non-Hispanic (93.46%).

Race: The White Alone population was the largest racial group in Dallas County, IA, with a population of 83.36K (83.63%). The Two Or More Races population was the second largest racial group in Dallas County, IA, with a population of 5.79K (5.81%). The Asian Alone population was the third largest racial group in Dallas County, IA, with a population of 5.01K (5.03%). The smallest racial group in Dallas County, IA was Native Hawaiian And Pacific Islander Alone with a population of 38 (0.04%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Dallas County, IA, with a population of 81.71K (81.97%). The Non-Hispanic - Asian Alone population was the second largest ethnic group in Dallas County, IA, with a population of 4.99K (5.00%). The Non-Hispanic - Two or More Races population was the third largest ethnic group in Dallas County, IA, with a population of 3.30K (3.31%). The smallest ethnic group in Dallas County, IA was Hispanic - Native Hawaiian & Pac. Islander with a population of 6 (0.01%).

The charts and tables below shows the population and percentage of each racial group and ethnicity group in Dallas County, Iowa from the 2020 decennial census.

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

Dallas County, IA Hispanics and Non Hispanics Population in Census 2020
Total Population:99,678
93.46%
Non Hispanic (93.46%)
Hispanic (6.54%)
Dallas County, IA Racial Groups in Census 2020
Total Population:99,678
83.63%
White Alone (83.63%)
Two or more races (5.81%)
Asian Alone (5.03%)
Black or African American Alone (2.71%)
Some Other Race Alone (2.56%)
American Indian and Alaska Native Alone (0.23%)
Native Hawaiian And Pacific Islander Alone (0.04%)
Dallas County, IA Ethnicity Groups in Census 2020
Total Population:99,678
81.97%
Non-Hispanic - White Alone (81.97%)
Non-Hispanic - Asian Alone (5.00%)
Non-Hispanic - Two or more races (3.31%)
Non-Hispanic - Black or African American Alone (2.67%)
Hispanic - Two or more races (2.50%)
Hispanic - Some Other Race Alone (2.22%)
Hispanic - White Alone (1.66%)
All Other Ethnicities (0.67%)
Dallas County, IA Population of Racial Groups in Census 2020
Race
Population
% of County Population
White Alone 83,359 83.63
Two Or More Races 5,794 5.81
Asian Alone 5,009 5.03
Black or African American Alone 2,698 2.71
Some Other Race Alone 2,556 2.56
American Indian and Alaska Native Alone 224 0.23
Native Hawaiian And Pacific Islander Alone 38 0.04
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Dallas County, IA Population of Ethnicity Groups in Census 2020
Ethnicity
Population
% of County Population
Non-Hispanic - White Alone 81,708 81.97
Non-Hispanic - Asian Alone 4,987 5.00
Non-Hispanic - Two or More Races 3,302 3.31
Non-Hispanic - Black Alone 2,657 2.67
Hispanic - Two or More Races 2,492 2.50
Hispanic - Some Other Race Alone 2,216 2.22
Hispanic - White Alone 1,651 1.66
Non-Hispanic - Some Other Race Alone 340 0.34
Non-Hispanic - American Indian & Alaska Native 137 0.14
Hispanic - American Indian & Alaska Native 87 0.09
Hispanic - Black Alone 41 0.04
Non-Hispanic - Native Hawaiian & Pac. Islander 32 0.03
Hispanic - Asian Alone 22 0.02
Hispanic - Native Hawaiian & Pac. Islander 6 0.01
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