Population By Race and Ethnicity in LaSalle County, IL in 2021

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2021, the 109,160 population of LaSalle County, Illinois comprised of 11,716 people who identified as Hispanic (10.73%), and 97,444 people who identified as Non-Hispanic (89.27%).

Race: The White Alone population was the largest racial group in LaSalle County, Illinois with a population of 102,731 (94.11%); Black or African American Alone population was the second largest racial group with a population of 3,217 (2.95%); and Two Or More Races was the third largest racial group with a population of 1,654 (1.52%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in LaSalle County, Illinois in 2021, with a population of 91,836 (84.13%); the second largest ethnic group was White Alone - Hispanic with a population of 10,895 (9.98%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 2,950 (2.7%).

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

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

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Hispanics and Non Hispanics in LaSalle County, IL in 2021
Total Population:
Race in LaSalle County, IL in 2021
Total Population:
Ethnicity in LaSalle County, IL in 2021
Total Population:
Population By Race in LaSalle , IL in 2021
Race Population Percentage
Black or African American Alone 3,217 2.95%
White Alone 102,731 94.11%
American Indian and Alaska Native Alone 408 0.37%
Asian Alone 1,106 1.01%
Native Hawaiian And Pacific Islander Alone 44 0.04%
Two Or More Races 1,654 1.52%
Population By Ethnicity in LaSalle , IL in 2021
Ethnicity Population Percentage
Black or African American Alone - Hispanic 267 0.25%
White Alone - Hispanic 10,895 9.98%
American Indian and Alaska Native Alone - Hispanic 208 0.19%
Asian Alone - Hispanic 47 0.04%
Native Hawaiian And Pacific Islander Alone - Hispanic 26 0.02%
Two Or More Races - Hispanic 273 0.25%
Black or African American Alone - Non Hispanic 2,950 2.7%
White Alone - Non Hispanic 91,836 84.13%
American Indian and Alaska Native Alone - Non Hispanic 200 0.18%
Asian Alone - Non Hispanic 1,059 0.97%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 18 0.02%
Two Or More Races - Non Hispanic 1,381 1.26%