Lake, Illinois Voting-age Population By Race and Ethnicity from Census 2020

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, the 544.04K voting-age population of Lake, IL residents comprised of 116.05K residents who identified as Hispanic or Latino (21.33%), and 427.99K residents who identified as Non-Hispanic (78.67%).

Race: The White Alone voting-age population was the largest racial group in Lake, IL, with a voting-age population of 348.91K (64.13%). The Some Other Race Alone voting-age population was the second largest racial group in Lake, IL, with a voting-age population of 60.67K (11.15%). The Two Or More Races voting-age population was the third largest racial group in Lake, IL, with a voting-age population of 48.78K (8.97%). The smallest racial group in Lake, IL was Native Hawaiian And Pacific Islander Alone with a voting-age population of 348 (0.06%).

Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in Lake, IL, with a voting-age population of 331.85K (61.00%). The Hispanic - Some Other Race Alone voting-age population was the second largest ethnic group in Lake, IL, with a voting-age population of 58.35K (10.73%). The Non-Hispanic - Asian Alone voting-age population was the third largest ethnic group in Lake, IL, with a voting-age population of 43.92K (8.07%). The smallest ethnic group in Lake, IL was Hispanic - Native Hawaiian & Pac. Islander with a voting-age population of 90 (0.02%).

The charts and tables below shows the voting-age population and percentage of each racial group and ethnicity group in Lake, Illinois from the 2020 decennial census.

You can see similar information for other Illinois counties and also for the state of Illinois.

Lake, IL Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Lake, IL Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Lake, IL Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
Lake, IL Voting-age Population of Racial Groups in Census 2020
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Race Voting-age Population % of County Voting-age Population
Black or African American Alone 36157 6.65
White Alone 348907 64.13
American Indian and Alaska Native Alone 5010 0.92
Asian Alone 44174 8.12
Native Hawaiian And Pacific Islander Alone 348 0.06
Some Other Race Alone 60666 11.15
Two Or More Races 48775 8.97
Lake, IL Voting-age Population of Ethnicity Groups in Census 2020
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Ethnicity Voting-age Population % of County Voting-age Population
Non-Hispanic - White Alone 331853 61.00
Hispanic - Some Other Race Alone 58346 10.73
Non-Hispanic - Asian Alone 43920 8.07
Non-Hispanic - Black Alone 35295 6.49
Hispanic - Two or More Races 35135 6.46
Hispanic - White Alone 17054 3.14
Non-Hispanic - Two or More Races 13640 2.51
Hispanic - American Indian & Alaska Native 4306 0.79
Non-Hispanic - Some Other Race Alone 2320 0.43
Hispanic - Black Alone 862 0.16
Non-Hispanic - American Indian & Alaska Native 704 0.13
Non-Hispanic - Native Hawaiian & Pac. Islander 258 0.05
Hispanic - Asian Alone 254 0.05
Hispanic - Native Hawaiian & Pac. Islander 90 0.02