Population By Race and Ethnicity in Dallas, IA in 2015

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2015, the 80,658 population of Dallas County, Iowa comprised of 4,897 people who identified as Hispanic (6.07%), and 75,761 people who identified as Non-Hispanic (93.93%).

Race: The White Alone population was the largest racial group in Dallas County, Iowa with a population of 74,053 (91.81%); Asian Alone population was the second largest racial group with a population of 3,569 (4.43%); and Black or African American Alone was the third largest racial group with a population of 1,507 (1.87%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Dallas County, Iowa in 2015, with a population of 69,608 (86.3%); the second largest ethnic group was White Alone - Hispanic with a population of 4,445 (5.51%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 3,532 (4.38%).

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.

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Hispanics and Non Hispanics in Dallas, IA in 2015
Total Population:
Race in Dallas, IA in 2015
Total Population:
Ethnicity in Dallas, IA in 2015
Total Population:
Population By Race in Dallas , IA in 2015
Race Population Percentage
Black or African American Alone 1,507 1.87%
White Alone 74,053 91.81%
American Indian and Alaska Native Alone 296 0.37%
Asian Alone 3,569 4.43%
Native Hawaiian And Pacific Islander Alone 64 0.08%
Two Or More Races 1,169 1.45%
Population By Ethnicity in Dallas , IA in 2015
Ethnicity Population Percentage
Black or African American Alone - Hispanic 86 0.11%
White Alone - Hispanic 4,445 5.51%
American Indian and Alaska Native Alone - Hispanic 166 0.21%
Asian Alone - Hispanic 37 0.05%
Native Hawaiian And Pacific Islander Alone - Hispanic 24 0.03%
Two Or More Races - Hispanic 139 0.17%
Black or African American Alone - Non Hispanic 1,421 1.76%
White Alone - Non Hispanic 69,608 86.3%
American Indian and Alaska Native Alone - Non Hispanic 130 0.16%
Asian Alone - Non Hispanic 3,532 4.38%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 40 0.05%
Two Or More Races - Non Hispanic 1,030 1.28%