Population By Race and Ethnicity in LaSalle County, IL in 2015

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2015, the 111,015 population of LaSalle County, Illinois comprised of 10,184 people who identified as Hispanic (9.17%), and 100,831 people who identified as Non-Hispanic (90.83%).

Race: The White Alone population was the largest racial group in LaSalle County, Illinois with a population of 105,294 (94.85%); Black or African American Alone population was the second largest racial group with a population of 2,986 (2.69%); and Two Or More Races was the third largest racial group with a population of 1,357 (1.22%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in LaSalle County, Illinois in 2015, with a population of 95,791 (86.29%); the second largest ethnic group was White Alone - Hispanic with a population of 9,503 (8.56%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 2,763 (2.49%).

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 2015
Total Population:
Race in LaSalle County, IL in 2015
Total Population:
Ethnicity in LaSalle County, IL in 2015
Total Population:
Population By Race in LaSalle , IL in 2015
Race Population Percentage
Black or African American Alone 2,986 2.69%
White Alone 105,294 94.85%
American Indian and Alaska Native Alone 375 0.34%
Asian Alone 969 0.87%
Native Hawaiian And Pacific Islander Alone 34 0.03%
Two Or More Races 1,357 1.22%
Population By Ethnicity in LaSalle , IL in 2015
Ethnicity Population Percentage
Black or African American Alone - Hispanic 223 0.2%
White Alone - Hispanic 9,503 8.56%
American Indian and Alaska Native Alone - Hispanic 172 0.16%
Asian Alone - Hispanic 36 0.03%
Native Hawaiian And Pacific Islander Alone - Hispanic 16 0.01%
Two Or More Races - Hispanic 234 0.21%
Black or African American Alone - Non Hispanic 2,763 2.49%
White Alone - Non Hispanic 95,791 86.29%
American Indian and Alaska Native Alone - Non Hispanic 203 0.18%
Asian Alone - Non Hispanic 933 0.84%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 18 0.02%
Two Or More Races - Non Hispanic 1,123 1.01%