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

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2020, the 28,202 population of Montgomery County, Illinois comprised of 573 people who identified as Hispanic (2.03%), and 27,629 people who identified as Non-Hispanic (97.97%).

Race: The White Alone population was the largest racial group in Montgomery County, Illinois with a population of 26,743 (94.83%); Black or African American Alone population was the second largest racial group with a population of 970 (3.44%); and Two Or More Races was the third largest racial group with a population of 264 (0.94%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Montgomery County, Illinois in 2020, with a population of 26,221 (92.98%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 957 (3.39%); and the third largest ethnic group was White Alone - Hispanic with a population of 522 (1.85%).

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 970 3.44%
White Alone 26,743 94.83%
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 264 0.94%
Population By Ethnicity in Montgomery , IL in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 13 0.05%
White Alone - Hispanic 522 1.85%
American Indian and Alaska Native Alone - Hispanic 19 0.07%
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 957 3.39%
White Alone - Non Hispanic 26,221 92.98%
American Indian and Alaska Native Alone - Non Hispanic 61 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 246 0.87%