Population By Race and Ethnicity in Sioux County, IA in 2011

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2011, the 34,022 population of Sioux County, Iowa comprised of 3,091 people who identified as Hispanic (9.09%), and 30,931 people who identified as Non-Hispanic (90.92%).

Race: The White Alone population was the largest racial group in Sioux County, Iowa with a population of 33,132 (97.38%); Asian Alone population was the second largest racial group with a population of 308 (0.91%); and Two Or More Races was the third largest racial group with a population of 218 (0.64%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Sioux County, Iowa in 2011, with a population of 30,275 (88.99%); the second largest ethnic group was White Alone - Hispanic with a population of 2,857 (8.4%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 284 (0.84%).

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 2011
Total Population:
Race in Sioux County, IA in 2011
Total Population:
Ethnicity in Sioux County, IA in 2011
Total Population:
Population By Race in Sioux , IA in 2011
Race Population Percentage
Black or African American Alone 204 0.6%
White Alone 33,132 97.38%
American Indian and Alaska Native Alone 146 0.43%
Asian Alone 308 0.91%
Native Hawaiian And Pacific Islander Alone 14 0.04%
Two Or More Races 218 0.64%
Population By Ethnicity in Sioux , IA in 2011
Ethnicity Population Percentage
Black or African American Alone - Hispanic 79 0.23%
White Alone - Hispanic 2,857 8.4%
American Indian and Alaska Native Alone - Hispanic 91 0.27%
Asian Alone - Hispanic 24 0.07%
Native Hawaiian And Pacific Islander Alone - Hispanic 10 0.03%
Two Or More Races - Hispanic 30 0.09%
Black or African American Alone - Non Hispanic 125 0.37%
White Alone - Non Hispanic 30,275 88.99%
American Indian and Alaska Native Alone - Non Hispanic 55 0.16%
Asian Alone - Non Hispanic 284 0.84%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 4 0.01%
Two Or More Races - Non Hispanic 188 0.55%