Population By Race and Ethnicity in Whiteside, IL in 2021

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2021, the 55,302 population of Whiteside County, Illinois comprised of 7,256 people who identified as Hispanic (13.12%), and 48,046 people who identified as Non-Hispanic (86.88%).

Race: The White Alone population was the largest racial group in Whiteside County, Illinois with a population of 52,626 (95.16%); Black or African American Alone population was the second largest racial group with a population of 1,041 (1.88%); and Two Or More Races was the third largest racial group with a population of 983 (1.78%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Whiteside County, Illinois in 2021, with a population of 46,033 (83.24%); the second largest ethnic group was White Alone - Hispanic with a population of 6,593 (11.92%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 843 (1.52%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Whiteside, Illinois.

You can find similar information for other Illinois counties, and for Illinois.

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Hispanics and Non Hispanics in Whiteside, IL in 2021
Total Population:
Race in Whiteside, IL in 2021
Total Population:
Ethnicity in Whiteside, IL in 2021
Total Population:
Population By Race in Whiteside , IL in 2021
Race Population Percentage
Black or African American Alone 1,041 1.88%
White Alone 52,626 95.16%
American Indian and Alaska Native Alone 286 0.52%
Asian Alone 353 0.64%
Native Hawaiian And Pacific Islander Alone 13 0.02%
Two Or More Races 983 1.78%
Population By Ethnicity in Whiteside , IL in 2021
Ethnicity Population Percentage
Black or African American Alone - Hispanic 198 0.36%
White Alone - Hispanic 6,593 11.92%
American Indian and Alaska Native Alone - Hispanic 181 0.33%
Asian Alone - Hispanic 37 0.07%
Native Hawaiian And Pacific Islander Alone - Hispanic 12 0.02%
Two Or More Races - Hispanic 235 0.43%
Black or African American Alone - Non Hispanic 843 1.52%
White Alone - Non Hispanic 46,033 83.24%
American Indian and Alaska Native Alone - Non Hispanic 105 0.19%
Asian Alone - Non Hispanic 316 0.57%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 1 0%
Two Or More Races - Non Hispanic 748 1.35%