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.

Data Source: US Census Bureau (Vintage).

See this for other years:

Hispanics and Non Hispanics in Sioux County, IA in 2017

Total Population:34,784

Non Hispanic (89.36%)

Hispanic (10.64%)

Race in Sioux County, IA in 2017

Total Population:34,784

White Alone (96.92%)

Asian Alone (0.93%)

Black or African American Alone (0.77%)

Two or more races (0.76%)

American Indian and Alaska Native Alone (0.56%)

Native Hawaiian And Pacific Islander Alone (0.06%)

Ethnicity in Sioux County, IA in 2017

Total Population:34,784

Non-Hispanic White Alone (87.1%)

Hispanic White Alone (9.82%)

All Other Ethnicities (1.08%)

Non-Hispanic Asian Alone (0.85%)

Non-Hispanic Two or more races (0.65%)

Non-Hispanic Black or African American Alone (0.5%)

Population By Race in Sioux , IA in 2017

Race	Population	Percentage
White Alone	33,714	96.92%
Asian Alone	325	0.93%
Black or African American Alone	267	0.77%
Two Or More Races	264	0.76%
American Indian and Alaska Native Alone	194	0.56%
Native Hawaiian And Pacific Islander Alone	20	0.06%

Population By Ethnicity in Sioux , IA in 2017

Ethnicity	Population	Percentage
White Alone - Non Hispanic	30,298	87.1%
White Alone - Hispanic	3,416	9.82%
Asian Alone - Non Hispanic	297	0.85%
Two Or More Races - Non Hispanic	225	0.65%
Black or African American Alone - Non Hispanic	174	0.5%
American Indian and Alaska Native Alone - Hispanic	115	0.33%
Black or African American Alone - Hispanic	93	0.27%
American Indian and Alaska Native Alone - Non Hispanic	79	0.23%
Two Or More Races - Hispanic	39	0.11%
Asian Alone - Hispanic	28	0.08%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	11	0.03%
Native Hawaiian And Pacific Islander Alone - Hispanic	9	0.03%