Population By Race and Ethnicity in Madison County, IL in 2018

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2018, the 264,481 population of Madison County, Illinois comprised of 8,902 people who identified as Hispanic (3.37%), and 255,579 people who identified as Non-Hispanic (96.63%).

Race: The White Alone population was the largest racial group in Madison County, Illinois with a population of 231,768 (87.63%); Black or African American Alone population was the second largest racial group with a population of 23,362 (8.83%); and Two Or More Races was the third largest racial group with a population of 5,597 (2.12%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Madison County, Illinois in 2018, with a population of 224,098 (84.73%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 22,985 (8.69%); and the third largest ethnic group was White Alone - Hispanic with a population of 7,670 (2.9%).

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

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

See this for other years:
Hispanics and Non Hispanics in Madison County, IL in 2018
Total Population:
Race in Madison County, IL in 2018
Total Population:
Ethnicity in Madison County, IL in 2018
Total Population:
Population By Race in Madison , IL in 2018
Race Population Percentage
Black or African American Alone 23,362 8.83%
White Alone 231,768 87.63%
American Indian and Alaska Native Alone 881 0.33%
Asian Alone 2,704 1.02%
Native Hawaiian And Pacific Islander Alone 169 0.06%
Two Or More Races 5,597 2.12%
Population By Ethnicity in Madison , IL in 2018
Ethnicity Population Percentage
Black or African American Alone - Hispanic 377 0.14%
White Alone - Hispanic 7,670 2.9%
American Indian and Alaska Native Alone - Hispanic 296 0.11%
Asian Alone - Hispanic 119 0.05%
Native Hawaiian And Pacific Islander Alone - Hispanic 33 0.01%
Two Or More Races - Hispanic 407 0.15%
Black or African American Alone - Non Hispanic 22,985 8.69%
White Alone - Non Hispanic 224,098 84.73%
American Indian and Alaska Native Alone - Non Hispanic 585 0.22%
Asian Alone - Non Hispanic 2,585 0.98%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 136 0.05%
Two Or More Races - Non Hispanic 5,190 1.96%