Population By Race and Ethnicity in Brown, IL in 2018

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2018, the 6,580 population of Brown County, Illinois comprised of 439 people who identified as Hispanic (6.67%), and 6,141 people who identified as Non-Hispanic (93.33%).

Race: The White Alone population was the largest racial group in Brown County, Illinois with a population of 5,179 (78.71%); Black or African American Alone population was the second largest racial group with a population of 1,235 (18.77%); and American Indian and Alaska Native Alone was the third largest racial group with a population of 84 (1.28%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Brown County, Illinois in 2018, with a population of 4,854 (73.77%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 1,213 (18.43%); and the third largest ethnic group was White Alone - Hispanic with a population of 325 (4.94%).

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

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

See this for other years:
Hispanics and Non Hispanics in Brown, IL in 2018
Total Population:
Race in Brown, IL in 2018
Total Population:
Ethnicity in Brown, IL in 2018
Total Population:
Population By Race in Brown , IL in 2018
Race Population Percentage
Black or African American Alone 1,235 18.77%
White Alone 5,179 78.71%
American Indian and Alaska Native Alone 84 1.28%
Asian Alone 23 0.35%
Native Hawaiian And Pacific Islander Alone 3 0.05%
Two Or More Races 56 0.85%
Population By Ethnicity in Brown , IL in 2018
Ethnicity Population Percentage
Black or African American Alone - Hispanic 22 0.33%
White Alone - Hispanic 325 4.94%
American Indian and Alaska Native Alone - Hispanic 70 1.06%
Asian Alone - Hispanic 5 0.08%
Native Hawaiian And Pacific Islander Alone - Hispanic 0 0%
Two Or More Races - Hispanic 17 0.26%
Black or African American Alone - Non Hispanic 1,213 18.43%
White Alone - Non Hispanic 4,854 73.77%
American Indian and Alaska Native Alone - Non Hispanic 14 0.21%
Asian Alone - Non Hispanic 18 0.27%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 3 0.05%
Two Or More Races - Non Hispanic 39 0.59%