Population By Race and Ethnicity in Sioux County, IA in 2010

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2010, the 33,755 population of Sioux County, Iowa comprised of 3,036 people who identified as Hispanic (8.99%), and 30,719 people who identified as Non-Hispanic (91.01%).

Race: The White Alone population was the largest racial group in Sioux County, Iowa with a population of 32,957 (97.64%); Asian Alone population was the second largest racial group with a population of 289 (0.86%); and Two Or More Races was the third largest racial group with a population of 207 (0.61%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Sioux County, Iowa in 2010, with a population of 30,109 (89.2%); the second largest ethnic group was White Alone - Hispanic with a population of 2,848 (8.44%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 271 (0.8%).

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

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

See this for other years:
Hispanics and Non Hispanics in Sioux County, IA in 2010
Total Population:
Race in Sioux County, IA in 2010
Total Population:
Ethnicity in Sioux County, IA in 2010
Total Population:
Population By Race in Sioux , IA in 2010
Race Population Percentage
Black or African American Alone 159 0.47%
White Alone 32,957 97.64%
American Indian and Alaska Native Alone 130 0.39%
Asian Alone 289 0.86%
Native Hawaiian And Pacific Islander Alone 13 0.04%
Two Or More Races 207 0.61%
Population By Ethnicity in Sioux , IA in 2010
Ethnicity Population Percentage
Black or African American Alone - Hispanic 51 0.15%
White Alone - Hispanic 2,848 8.44%
American Indian and Alaska Native Alone - Hispanic 82 0.24%
Asian Alone - Hispanic 18 0.05%
Native Hawaiian And Pacific Islander Alone - Hispanic 9 0.03%
Two Or More Races - Hispanic 28 0.08%
Black or African American Alone - Non Hispanic 108 0.32%
White Alone - Non Hispanic 30,109 89.2%
American Indian and Alaska Native Alone - Non Hispanic 48 0.14%
Asian Alone - Non Hispanic 271 0.8%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 4 0.01%
Two Or More Races - Non Hispanic 179 0.53%