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.

Data Source: US Census Bureau (Vintage).

See this for other years:

Hispanics and Non Hispanics in Sioux County, IA in 2011

Total Population:34,022

Non Hispanic (90.92%)

Hispanic (9.09%)

Race in Sioux County, IA in 2011

Total Population:34,022

White Alone (97.38%)

Asian Alone (0.91%)

Two or more races (0.64%)

Black or African American Alone (0.6%)

American Indian and Alaska Native Alone (0.43%)

Native Hawaiian And Pacific Islander Alone (0.04%)

Ethnicity in Sioux County, IA in 2011

Total Population:34,022

Non-Hispanic White Alone (88.99%)

Hispanic White Alone (8.4%)

All Other Ethnicities (0.86%)

Non-Hispanic Asian Alone (0.84%)

Non-Hispanic Two or more races (0.55%)

Non-Hispanic Black or African American Alone (0.37%)

Population By Race in Sioux , IA in 2011

Race	Population	Percentage
White Alone	33,132	97.38%
Asian Alone	308	0.91%
Two Or More Races	218	0.64%
Black or African American Alone	204	0.6%
American Indian and Alaska Native Alone	146	0.43%
Native Hawaiian And Pacific Islander Alone	14	0.04%

Population By Ethnicity in Sioux , IA in 2011

Ethnicity	Population	Percentage
White Alone - Non Hispanic	30,275	88.99%
White Alone - Hispanic	2,857	8.4%
Asian Alone - Non Hispanic	284	0.84%
Two Or More Races - Non Hispanic	188	0.55%
Black or African American Alone - Non Hispanic	125	0.37%
American Indian and Alaska Native Alone - Hispanic	91	0.27%
Black or African American Alone - Hispanic	79	0.23%
American Indian and Alaska Native Alone - Non Hispanic	55	0.16%
Two Or More Races - Hispanic	30	0.09%
Asian Alone - Hispanic	24	0.07%
Native Hawaiian And Pacific Islander Alone - Hispanic	10	0.03%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	4	0.01%