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

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2021, the 712,570 population of Lake County, Illinois comprised of 174,086 people who identified as Hispanic (24.43%), and 538,484 people who identified as Non-Hispanic (75.57%).

Race: The White Alone population was the largest racial group in Lake County, Illinois with a population of 571,589 (80.22%); Asian Alone population was the second largest racial group with a population of 63,160 (8.86%); and Black or African American Alone was the third largest racial group with a population of 54,019 (7.58%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Lake County, Illinois in 2021, with a population of 414,257 (58.14%); the second largest ethnic group was White Alone - Hispanic with a population of 157,332 (22.08%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 61,555 (8.64%).

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

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

See this for other years:
Hispanics and Non Hispanics in Lake County, IL in 2021
Total Population:
Race in Lake County, IL in 2021
Total Population:
Ethnicity in Lake County, IL in 2021
Total Population:
Population By Race in Lake , IL in 2021
Race Population Percentage
Black or African American Alone 54,019 7.58%
White Alone 571,589 80.22%
American Indian and Alaska Native Alone 6,740 0.95%
Asian Alone 63,160 8.86%
Native Hawaiian And Pacific Islander Alone 737 0.1%
Two Or More Races 16,325 2.29%
Population By Ethnicity in Lake , IL in 2021
Ethnicity Population Percentage
Black or African American Alone - Hispanic 5,272 0.74%
White Alone - Hispanic 157,332 22.08%
American Indian and Alaska Native Alone - Hispanic 5,664 0.8%
Asian Alone - Hispanic 1,605 0.23%
Native Hawaiian And Pacific Islander Alone - Hispanic 380 0.05%
Two Or More Races - Hispanic 3,833 0.54%
Black or African American Alone - Non Hispanic 48,747 6.84%
White Alone - Non Hispanic 414,257 58.14%
American Indian and Alaska Native Alone - Non Hispanic 1,076 0.15%
Asian Alone - Non Hispanic 61,555 8.64%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 357 0.05%
Two Or More Races - Non Hispanic 12,492 1.75%