Population By Race and Ethnicity in Sioux County, IA in 2017

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2017, the 34,784 population of Sioux County, Iowa comprised of 3,700 people who identified as Hispanic (10.64%), and 31,084 people who identified as Non-Hispanic (89.36%).

Race: The White Alone population was the largest racial group in Sioux County, Iowa with a population of 33,714 (96.92%); Asian Alone population was the second largest racial group with a population of 325 (0.93%); and Black or African American Alone was the third largest racial group with a population of 267 (0.77%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Sioux County, Iowa in 2017, with a population of 30,298 (87.1%); the second largest ethnic group was White Alone - Hispanic with a population of 3,416 (9.82%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 297 (0.85%).

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 2017
Total Population:
Race in Sioux County, IA in 2017
Total Population:
Ethnicity in Sioux County, IA in 2017
Total Population:
Population By Race in Sioux , IA in 2017
Race Population Percentage
Black or African American Alone 267 0.77%
White Alone 33,714 96.92%
American Indian and Alaska Native Alone 194 0.56%
Asian Alone 325 0.93%
Native Hawaiian And Pacific Islander Alone 20 0.06%
Two Or More Races 264 0.76%
Population By Ethnicity in Sioux , IA in 2017
Ethnicity Population Percentage
Black or African American Alone - Hispanic 93 0.27%
White Alone - Hispanic 3,416 9.82%
American Indian and Alaska Native Alone - Hispanic 115 0.33%
Asian Alone - Hispanic 28 0.08%
Native Hawaiian And Pacific Islander Alone - Hispanic 9 0.03%
Two Or More Races - Hispanic 39 0.11%
Black or African American Alone - Non Hispanic 174 0.5%
White Alone - Non Hispanic 30,298 87.1%
American Indian and Alaska Native Alone - Non Hispanic 79 0.23%
Asian Alone - Non Hispanic 297 0.85%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 11 0.03%
Two Or More Races - Non Hispanic 225 0.65%