Population By Race and Ethnicity in Sioux County, IA in 2023

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2023, the 36,246 population of Sioux County, Iowa comprised of 5,249 people who identified as Hispanic (14.48%), and 30,997 people who identified as Non-Hispanic (85.52%).

Race: The White Alone population was the largest racial group in Sioux County, Iowa with a population of 34,912 (96.32%); Asian Alone population was the second largest racial group with a population of 342 (0.94%); and Black or African American Alone was the third largest racial group with a population of 328 (0.91%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Sioux County, Iowa in 2023, with a population of 30,145 (83.17%); the second largest ethnic group was White Alone - Hispanic with a population of 4,767 (13.15%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 302 (0.83%).

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 2023

Total Population:36,246

Non Hispanic (85.52%)

Hispanic (14.48%)

Race in Sioux County, IA in 2023

Total Population:36,246

White Alone (96.32%)

Asian Alone (0.94%)

Black or African American Alone (0.91%)

Two or more races (0.88%)

American Indian and Alaska Native Alone (0.84%)

Native Hawaiian And Pacific Islander Alone (0.12%)

Ethnicity in Sioux County, IA in 2023

Total Population:36,246

Non-Hispanic White Alone (83.17%)

Hispanic White Alone (13.15%)

All Other Ethnicities (1.49%)

Non-Hispanic Asian Alone (0.83%)

Non-Hispanic Two or more races (0.72%)

Hispanic American Indian and Alaska Native Alone (0.64%)

Population By Race in Sioux , IA in 2023

Race	Population	Percentage
White Alone	34,912	96.32%
Asian Alone	342	0.94%
Black or African American Alone	328	0.91%
Two Or More Races	318	0.88%
American Indian and Alaska Native Alone	303	0.84%
Native Hawaiian And Pacific Islander Alone	43	0.12%

Population By Ethnicity in Sioux , IA in 2023

Ethnicity	Population	Percentage
White Alone - Non Hispanic	30,145	83.17%
White Alone - Hispanic	4,767	13.15%
Asian Alone - Non Hispanic	302	0.83%
Two Or More Races - Non Hispanic	260	0.72%
American Indian and Alaska Native Alone - Hispanic	232	0.64%
Black or African American Alone - Non Hispanic	203	0.56%
Black or African American Alone - Hispanic	125	0.35%
American Indian and Alaska Native Alone - Non Hispanic	71	0.2%
Two Or More Races - Hispanic	58	0.16%
Asian Alone - Hispanic	40	0.11%
Native Hawaiian And Pacific Islander Alone - Hispanic	27	0.07%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	16	0.04%