Population By Race and Ethnicity in Sioux, IA in 2014

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2014, the 34,648 population of Sioux County, Iowa comprised of 3,374 people who identified as Hispanic (9.74%), and 31,274 people who identified as Non-Hispanic (90.26%).

Race: The White Alone population was the largest racial group in Sioux County, Iowa with a population of 33,590 (96.95%); Asian Alone population was the second largest racial group with a population of 352 (1.02%); and Two Or More Races was the third largest racial group with a population of 260 (0.75%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Sioux County, Iowa in 2014, with a population of 30,491 (88%); the second largest ethnic group was White Alone - Hispanic with a population of 3,099 (8.94%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 326 (0.94%).

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, IA in 2014
Total Population:
Race in Sioux, IA in 2014
Total Population:
Ethnicity in Sioux, IA in 2014
Total Population:
Population By Race in Sioux , IA in 2014
Race Population Percentage
Black or African American Alone 248 0.72%
White Alone 33,590 96.95%
American Indian and Alaska Native Alone 180 0.52%
Asian Alone 352 1.02%
Native Hawaiian And Pacific Islander Alone 18 0.05%
Two Or More Races 260 0.75%
Population By Ethnicity in Sioux , IA in 2014
Ethnicity Population Percentage
Black or African American Alone - Hispanic 86 0.25%
White Alone - Hispanic 3,099 8.94%
American Indian and Alaska Native Alone - Hispanic 118 0.34%
Asian Alone - Hispanic 26 0.08%
Native Hawaiian And Pacific Islander Alone - Hispanic 8 0.02%
Two Or More Races - Hispanic 37 0.11%
Black or African American Alone - Non Hispanic 162 0.47%
White Alone - Non Hispanic 30,491 88%
American Indian and Alaska Native Alone - Non Hispanic 62 0.18%
Asian Alone - Non Hispanic 326 0.94%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 10 0.03%
Two Or More Races - Non Hispanic 223 0.64%