Population By Race and Ethnicity in Montgomery County, IL in 2021

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2021, the 28,082 population of Montgomery County, Illinois comprised of 598 people who identified as Hispanic (2.13%), and 27,484 people who identified as Non-Hispanic (97.87%).

Race: The White Alone population was the largest racial group in Montgomery County, Illinois with a population of 26,455 (94.21%); Black or African American Alone population was the second largest racial group with a population of 1,095 (3.9%); and Two Or More Races was the third largest racial group with a population of 291 (1.04%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Montgomery County, Illinois in 2021, with a population of 25,919 (92.3%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 1,080 (3.85%); and the third largest ethnic group was White Alone - Hispanic with a population of 536 (1.91%).

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 2021
Total Population:
Race in Montgomery County, IL in 2021
Total Population:
Ethnicity in Montgomery County, IL in 2021
Total Population:
Population By Race in Montgomery , IL in 2021
Race Population Percentage
Black or African American Alone 1,095 3.9%
White Alone 26,455 94.21%
American Indian and Alaska Native Alone 80 0.28%
Asian Alone 148 0.53%
Native Hawaiian And Pacific Islander Alone 13 0.05%
Two Or More Races 291 1.04%
Population By Ethnicity in Montgomery , IL in 2021
Ethnicity Population Percentage
Black or African American Alone - Hispanic 15 0.05%
White Alone - Hispanic 536 1.91%
American Indian and Alaska Native Alone - Hispanic 19 0.07%
Asian Alone - Hispanic 2 0.01%
Native Hawaiian And Pacific Islander Alone - Hispanic 1 0%
Two Or More Races - Hispanic 25 0.09%
Black or African American Alone - Non Hispanic 1,080 3.85%
White Alone - Non Hispanic 25,919 92.3%
American Indian and Alaska Native Alone - Non Hispanic 61 0.22%
Asian Alone - Non Hispanic 146 0.52%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 12 0.04%
Two Or More Races - Non Hispanic 266 0.95%