Population By Race and Ethnicity in Montgomery, IL in 2018

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2018, the 28,705 population of Montgomery County, Illinois comprised of 504 people who identified as Hispanic (1.76%), and 28,201 people who identified as Non-Hispanic (98.24%).

Race: The White Alone population was the largest racial group in Montgomery County, Illinois with a population of 27,232 (94.87%); Black or African American Alone population was the second largest racial group with a population of 1,017 (3.54%); and Two Or More Races was the third largest racial group with a population of 247 (0.86%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Montgomery County, Illinois in 2018, with a population of 26,764 (93.24%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 1,007 (3.51%); and the third largest ethnic group was White Alone - Hispanic with a population of 468 (1.63%).

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, IL in 2018
Total Population:
Race in Montgomery, IL in 2018
Total Population:
Ethnicity in Montgomery, IL in 2018
Total Population:
Population By Race in Montgomery , IL in 2018
Race Population Percentage
Black or African American Alone 1,017 3.54%
White Alone 27,232 94.87%
American Indian and Alaska Native Alone 63 0.22%
Asian Alone 135 0.47%
Native Hawaiian And Pacific Islander Alone 11 0.04%
Two Or More Races 247 0.86%
Population By Ethnicity in Montgomery , IL in 2018
Ethnicity Population Percentage
Black or African American Alone - Hispanic 10 0.04%
White Alone - Hispanic 468 1.63%
American Indian and Alaska Native Alone - Hispanic 10 0.04%
Asian Alone - Hispanic 1 0%
Native Hawaiian And Pacific Islander Alone - Hispanic 0 0%
Two Or More Races - Hispanic 15 0.05%
Black or African American Alone - Non Hispanic 1,007 3.51%
White Alone - Non Hispanic 26,764 93.24%
American Indian and Alaska Native Alone - Non Hispanic 53 0.19%
Asian Alone - Non Hispanic 134 0.47%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 11 0.04%
Two Or More Races - Non Hispanic 232 0.81%