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

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2021, the 35,004 population of Monroe County, Illinois comprised of 652 people who identified as Hispanic (1.86%), and 34,352 people who identified as Non-Hispanic (98.14%).

Race: The White Alone population was the largest racial group in Monroe County, Illinois with a population of 34,101 (97.42%); Two Or More Races population was the second largest racial group with a population of 391 (1.12%); and Asian Alone was the third largest racial group with a population of 217 (0.62%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Monroe County, Illinois in 2021, with a population of 33,516 (95.75%); the second largest ethnic group was White Alone - Hispanic with a population of 585 (1.67%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 371 (1.06%).

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

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

Data Source: US Census Bureau (Vintage).

See this for other years:

Hispanics and Non Hispanics in Monroe County, IL in 2021

Total Population:35,004

Non Hispanic (98.14%)

Hispanic (1.86%)

Race in Monroe County, IL in 2021

Total Population:35,004

White Alone (97.42%)

Two or more races (1.12%)

Asian Alone (0.62%)

Black or African American Alone (0.57%)

American Indian and Alaska Native Alone (0.23%)

Native Hawaiian And Pacific Islander Alone (0.04%)

Ethnicity in Monroe County, IL in 2021

Total Population:35,004

Non-Hispanic White Alone (95.75%)

Hispanic White Alone (1.67%)

Non-Hispanic Two or more races (1.06%)

Non-Hispanic Asian Alone (0.59%)

Non-Hispanic Black or African American Alone (0.52%)

All Other Ethnicities (0.41%)

Population By Race in Monroe , IL in 2021

Race	Population	Percentage
White Alone	34,101	97.42%
Two Or More Races	391	1.12%
Asian Alone	217	0.62%
Black or African American Alone	201	0.57%
American Indian and Alaska Native Alone	80	0.23%
Native Hawaiian And Pacific Islander Alone	14	0.04%

Population By Ethnicity in Monroe , IL in 2021

Ethnicity	Population	Percentage
White Alone - Non Hispanic	33,516	95.75%
White Alone - Hispanic	585	1.67%
Two Or More Races - Non Hispanic	371	1.06%
Asian Alone - Non Hispanic	208	0.59%
Black or African American Alone - Non Hispanic	182	0.52%
American Indian and Alaska Native Alone - Non Hispanic	63	0.18%
Two Or More Races - Hispanic	20	0.06%
Black or African American Alone - Hispanic	19	0.05%
American Indian and Alaska Native Alone - Hispanic	17	0.05%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	12	0.03%
Asian Alone - Hispanic	9	0.03%
Native Hawaiian And Pacific Islander Alone - Hispanic	2	0.01%