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.

Data Source: US Census Bureau (Vintage).

See this for other years:

Hispanics and Non Hispanics in Sioux County, IA in 2010

Total Population:33,755

Non Hispanic (91.01%)

Hispanic (8.99%)

Race in Sioux County, IA in 2010

Total Population:33,755

White Alone (97.64%)

Asian Alone (0.86%)

Two or more races (0.61%)

Black or African American Alone (0.47%)

American Indian and Alaska Native Alone (0.39%)

Native Hawaiian And Pacific Islander Alone (0.04%)

Ethnicity in Sioux County, IA in 2010

Total Population:33,755

Non-Hispanic White Alone (89.2%)

Hispanic White Alone (8.44%)

Non-Hispanic Asian Alone (0.8%)

All Other Ethnicities (0.71%)

Non-Hispanic Two or more races (0.53%)

Non-Hispanic Black or African American Alone (0.32%)

Population By Race in Sioux , IA in 2010

Race	Population	Percentage
White Alone	32,957	97.64%
Asian Alone	289	0.86%
Two Or More Races	207	0.61%
Black or African American Alone	159	0.47%
American Indian and Alaska Native Alone	130	0.39%
Native Hawaiian And Pacific Islander Alone	13	0.04%

Population By Ethnicity in Sioux , IA in 2010

Ethnicity	Population	Percentage
White Alone - Non Hispanic	30,109	89.2%
White Alone - Hispanic	2,848	8.44%
Asian Alone - Non Hispanic	271	0.8%
Two Or More Races - Non Hispanic	179	0.53%
Black or African American Alone - Non Hispanic	108	0.32%
American Indian and Alaska Native Alone - Hispanic	82	0.24%
Black or African American Alone - Hispanic	51	0.15%
American Indian and Alaska Native Alone - Non Hispanic	48	0.14%
Two Or More Races - Hispanic	28	0.08%
Asian Alone - Hispanic	18	0.05%
Native Hawaiian And Pacific Islander Alone - Hispanic	9	0.03%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	4	0.01%