Population By Race and Ethnicity in Grundy County, IL in 2020

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2020, the 52,516 population of Grundy County, Illinois comprised of 5,745 people who identified as Hispanic (10.94%), and 46,771 people who identified as Non-Hispanic (89.06%).

Race: The White Alone population was the largest racial group in Grundy County, Illinois with a population of 50,055 (95.31%); Black or African American Alone population was the second largest racial group with a population of 1,038 (1.98%); and Two Or More Races was the third largest racial group with a population of 712 (1.36%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Grundy County, Illinois in 2020, with a population of 44,717 (85.15%); the second largest ethnic group was White Alone - Hispanic with a population of 5,338 (10.16%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 924 (1.76%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Grundy, 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 Grundy County, IL in 2020

Total Population:52,516

Non Hispanic (89.06%)

Hispanic (10.94%)

Race in Grundy County, IL in 2020

Total Population:52,516

White Alone (95.31%)

Black or African American Alone (1.98%)

Two or more races (1.36%)

Asian Alone (0.93%)

American Indian and Alaska Native Alone (0.32%)

Native Hawaiian And Pacific Islander Alone (0.1%)

Ethnicity in Grundy County, IL in 2020

Total Population:52,516

Non-Hispanic White Alone (85.15%)

Hispanic White Alone (10.16%)

Non-Hispanic Black or African American Alone (1.76%)

Non-Hispanic Two or more races (1.09%)

All Other Ethnicities (0.99%)

Non-Hispanic Asian Alone (0.85%)

Population By Race in Grundy , IL in 2020

Race	Population	Percentage
White Alone	50,055	95.31%
Black or African American Alone	1,038	1.98%
Two Or More Races	712	1.36%
Asian Alone	490	0.93%
American Indian and Alaska Native Alone	170	0.32%
Native Hawaiian And Pacific Islander Alone	51	0.1%

Population By Ethnicity in Grundy , IL in 2020

Ethnicity	Population	Percentage
White Alone - Non Hispanic	44,717	85.15%
White Alone - Hispanic	5,338	10.16%
Black or African American Alone - Non Hispanic	924	1.76%
Two Or More Races - Non Hispanic	574	1.09%
Asian Alone - Non Hispanic	445	0.85%
Two Or More Races - Hispanic	138	0.26%
Black or African American Alone - Hispanic	114	0.22%
American Indian and Alaska Native Alone - Hispanic	100	0.19%
American Indian and Alaska Native Alone - Non Hispanic	70	0.13%
Asian Alone - Hispanic	45	0.09%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	41	0.08%
Native Hawaiian And Pacific Islander Alone - Hispanic	10	0.02%