Population By Race and Ethnicity in Mcdonough, IL in 2020

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2020, the 27,100 population of Mcdonough County, Illinois comprised of 920 people who identified as Hispanic (3.4%), and 26,180 people who identified as Non-Hispanic (96.61%).

Race: The White Alone population was the largest racial group in Mcdonough County, Illinois with a population of 24,358 (89.88%); Black or African American Alone population was the second largest racial group with a population of 1,482 (5.47%); and Asian Alone was the third largest racial group with a population of 644 (2.38%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Mcdonough County, Illinois in 2020, with a population of 23,635 (87.21%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 1,407 (5.19%); and the third largest ethnic group was White Alone - Hispanic with a population of 723 (2.67%).

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

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

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Hispanics and Non Hispanics in Mcdonough, IL in 2020
Total Population:
Race in Mcdonough, IL in 2020
Total Population:
Ethnicity in Mcdonough, IL in 2020
Total Population:
Population By Race in Mcdonough , IL in 2020
Race Population Percentage
Black or African American Alone 1,482 5.47%
White Alone 24,358 89.88%
American Indian and Alaska Native Alone 121 0.45%
Asian Alone 644 2.38%
Native Hawaiian And Pacific Islander Alone 6 0.02%
Two Or More Races 489 1.8%
Population By Ethnicity in Mcdonough , IL in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 75 0.28%
White Alone - Hispanic 723 2.67%
American Indian and Alaska Native Alone - Hispanic 45 0.17%
Asian Alone - Hispanic 15 0.06%
Native Hawaiian And Pacific Islander Alone - Hispanic 2 0.01%
Two Or More Races - Hispanic 60 0.22%
Black or African American Alone - Non Hispanic 1,407 5.19%
White Alone - Non Hispanic 23,635 87.21%
American Indian and Alaska Native Alone - Non Hispanic 76 0.28%
Asian Alone - Non Hispanic 629 2.32%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 4 0.02%
Two Or More Races - Non Hispanic 429 1.58%