Monroe County, Illinois Census 2020 Population By Race and Ethnicity

Updated on April 9, 2023.

According to the data from the US 2020 decennial Census, in April 2020, the 34.96K population of Monroe County, IL residents comprised of 646 residents who identified as Hispanic or Latino (1.85%), and 34.32K residents who identified as Non-Hispanic (98.15%).

Race: The White Alone population was the largest racial group in Monroe County, IL, with a population of 32.85K (93.97%). The Two Or More Races population was the second largest racial group in Monroe County, IL, with a population of 1.56K (4.45%). The Asian Alone population was the third largest racial group in Monroe County, IL, with a population of 186 (0.53%). The smallest racial group in Monroe County, IL was Native Hawaiian And Pacific Islander Alone with a population of 2 (0.01%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Monroe County, IL, with a population of 32.68K (93.47%). The Non-Hispanic - Two or More Races population was the second largest ethnic group in Monroe County, IL, with a population of 1.21K (3.46%). The Hispanic - Two or More Races population was the third largest ethnic group in Monroe County, IL, with a population of 346 (0.99%). The smallest ethnic group in Monroe County, IL was Hispanic - Native Hawaiian & Pac. Islander with a population of 0 (0.00%).

The charts and tables below shows the population and percentage of each racial group and ethnicity group in Monroe County, Illinois from the 2020 decennial census.

You can see similar information for other Illinois counties and also for the state of Illinois.

Monroe County, IL Hispanics and Non Hispanics Population in Census 2020
Total Population:
Monroe County, IL Racial Groups in Census 2020
Total Population:
Monroe County, IL Ethnicity Groups in Census 2020
Total Population:
Monroe County, IL Population of Racial Groups in Census 2020
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Race Population % of County Population
Black or African American Alone 119 0.34
White Alone 32855 93.97
American Indian and Alaska Native Alone 68 0.19
Asian Alone 186 0.53
Native Hawaiian And Pacific Islander Alone 2 0.01
Some Other Race Alone 175 0.50
Two Or More Races 1557 4.45
Monroe County, IL Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 32680 93.47
Non-Hispanic - Two or More Races 1211 3.46
Hispanic - Two or More Races 346 0.99
Non-Hispanic - Asian Alone 186 0.53
Hispanic - White Alone 175 0.50
Non-Hispanic - Black Alone 118 0.34
Hispanic - Some Other Race Alone 109 0.31
Non-Hispanic - Some Other Race Alone 66 0.19
Non-Hispanic - American Indian & Alaska Native 53 0.15
Hispanic - American Indian & Alaska Native 15 0.04
Non-Hispanic - Native Hawaiian & Pac. Islander 2 0.01
Hispanic - Black Alone 1 0.00
Hispanic - Asian Alone 0 0.00
Hispanic - Native Hawaiian & Pac. Islander 0 0.00