Population By Race and Ethnicity in Lake County, IN in 2015

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2015, the 488,195 population of Lake County, Indiana comprised of 89,540 people who identified as Hispanic (18.34%), and 398,655 people who identified as Non-Hispanic (81.66%).

Race: The White Alone population was the largest racial group in Lake County, Indiana with a population of 346,651 (71.01%); Black or African American Alone population was the second largest racial group with a population of 122,365 (25.07%); and Two Or More Races was the third largest racial group with a population of 8,829 (1.81%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Lake County, Indiana in 2015, with a population of 266,738 (54.64%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 117,073 (23.98%); and the third largest ethnic group was White Alone - Hispanic with a population of 79,913 (16.37%).

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

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

See this for other years:
Hispanics and Non Hispanics in Lake County, IN in 2015
Total Population:
Race in Lake County, IN in 2015
Total Population:
Ethnicity in Lake County, IN in 2015
Total Population:
Population By Race in Lake , IN in 2015
Race Population Percentage
Black or African American Alone 122,365 25.07%
White Alone 346,651 71.01%
American Indian and Alaska Native Alone 2,536 0.52%
Asian Alone 7,542 1.55%
Native Hawaiian And Pacific Islander Alone 272 0.06%
Two Or More Races 8,829 1.81%
Population By Ethnicity in Lake , IN in 2015
Ethnicity Population Percentage
Black or African American Alone - Hispanic 5,292 1.08%
White Alone - Hispanic 79,913 16.37%
American Indian and Alaska Native Alone - Hispanic 1,711 0.35%
Asian Alone - Hispanic 425 0.09%
Native Hawaiian And Pacific Islander Alone - Hispanic 174 0.04%
Two Or More Races - Hispanic 2,025 0.42%
Black or African American Alone - Non Hispanic 117,073 23.98%
White Alone - Non Hispanic 266,738 54.64%
American Indian and Alaska Native Alone - Non Hispanic 825 0.17%
Asian Alone - Non Hispanic 7,117 1.46%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 98 0.02%
Two Or More Races - Non Hispanic 6,804 1.39%