Population By Race and Ethnicity in Adams, IL in 2020

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2020, the 65,614 population of Adams County, Illinois comprised of 1,300 people who identified as Hispanic (1.98%), and 64,314 people who identified as Non-Hispanic (98.02%).

Race: The White Alone population was the largest racial group in Adams County, Illinois with a population of 60,649 (92.43%); Black or African American Alone population was the second largest racial group with a population of 2,714 (4.14%); and Two Or More Races was the third largest racial group with a population of 1,425 (2.17%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Adams County, Illinois in 2020, with a population of 59,644 (90.9%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 2,611 (3.98%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 1,334 (2.03%).

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

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

See this for other years:
Hispanics and Non Hispanics in Adams, IL in 2020
Total Population:
Race in Adams, IL in 2020
Total Population:
Ethnicity in Adams, IL in 2020
Total Population:
Population By Race in Adams , IL in 2020
Race Population Percentage
Black or African American Alone 2,714 4.14%
White Alone 60,649 92.43%
American Indian and Alaska Native Alone 197 0.3%
Asian Alone 601 0.92%
Native Hawaiian And Pacific Islander Alone 28 0.04%
Two Or More Races 1,425 2.17%
Population By Ethnicity in Adams , IL in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 103 0.16%
White Alone - Hispanic 1,005 1.53%
American Indian and Alaska Native Alone - Hispanic 82 0.13%
Asian Alone - Hispanic 17 0.03%
Native Hawaiian And Pacific Islander Alone - Hispanic 2 0%
Two Or More Races - Hispanic 91 0.14%
Black or African American Alone - Non Hispanic 2,611 3.98%
White Alone - Non Hispanic 59,644 90.9%
American Indian and Alaska Native Alone - Non Hispanic 115 0.18%
Asian Alone - Non Hispanic 584 0.89%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 26 0.04%
Two Or More Races - Non Hispanic 1,334 2.03%