Population By Race and Ethnicity in Montgomery County, IL in 2020

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2020, the 28,203 population of Montgomery County, Illinois comprised of 520 people who identified as Hispanic (1.84%), and 27,683 people who identified as Non-Hispanic (98.16%).

Race: The White Alone population was the largest racial group in Montgomery County, Illinois with a population of 26,740 (94.81%); Black or African American Alone population was the second largest racial group with a population of 975 (3.46%); and Two Or More Races was the third largest racial group with a population of 263 (0.93%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Montgomery County, Illinois in 2020, with a population of 26,270 (93.15%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 962 (3.41%); and the third largest ethnic group was White Alone - Hispanic with a population of 470 (1.67%).

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

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

See this for other years:
Hispanics and Non Hispanics in Montgomery County, IL in 2020
Total Population:
Race in Montgomery County, IL in 2020
Total Population:
Ethnicity in Montgomery County, IL in 2020
Total Population:
Population By Race in Montgomery , IL in 2020
Race Population Percentage
Black or African American Alone 975 3.46%
White Alone 26,740 94.81%
American Indian and Alaska Native Alone 80 0.28%
Asian Alone 133 0.47%
Native Hawaiian And Pacific Islander Alone 12 0.04%
Two Or More Races 263 0.93%
Population By Ethnicity in Montgomery , IL in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 13 0.05%
White Alone - Hispanic 470 1.67%
American Indian and Alaska Native Alone - Hispanic 18 0.06%
Asian Alone - Hispanic 1 0%
Native Hawaiian And Pacific Islander Alone - Hispanic 0 0%
Two Or More Races - Hispanic 18 0.06%
Black or African American Alone - Non Hispanic 962 3.41%
White Alone - Non Hispanic 26,270 93.15%
American Indian and Alaska Native Alone - Non Hispanic 62 0.22%
Asian Alone - Non Hispanic 132 0.47%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 12 0.04%
Two Or More Races - Non Hispanic 245 0.87%