Rock Island city, Illinois Census 2020 Population By Race and Ethnicity

Updated on September 4, 2023.

According to the data from the US 2020 decennial Census, in April 2020, the 37.11K population of Rock Island city, IL residents comprised of 4.30K residents who identified as Hispanic or Latino (11.58%), and 32.81K residents who identified as Non-Hispanic (88.42%).

Race: The White Alone population was the largest racial group in Rock Island city, IL, with a population of 22.97K (61.89%). The Black or African American Alone population was the second largest racial group in Rock Island city, IL, with a population of 7.29K (19.64%). The Two Or More Races population was the third largest racial group in Rock Island city, IL, with a population of 3.47K (9.34%). The smallest racial group in Rock Island city, IL was Native Hawaiian And Pacific Islander Alone with a population of 19 (0.05%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Rock Island city, IL, with a population of 21.91K (59.04%). The Non-Hispanic - Black Alone population was the second largest ethnic group in Rock Island city, IL, with a population of 7.14K (19.23%). The Non-Hispanic - Two or More Races population was the third largest ethnic group in Rock Island city, IL, with a population of 1.93K (5.20%). The smallest ethnic group in Rock Island city, IL was Hispanic - Native Hawaiian & Pac. Islander with a population of 7 (0.02%).

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

You can see similar information for other cities and places in Illinois and also for the state of Illinois.

Rock Island city, IL Hispanics and Non Hispanics Population in Census 2020
Total Population:
Rock Island city, IL Racial Groups in Census 2020
Total Population:
Rock Island city, IL Ethnicity Groups in Census 2020
Total Population:
Rock Island city, IL Population of Racial Groups in Census 2020
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Race Population % of City or Place Population
Black or African American Alone 7289 19.64
White Alone 22966 61.89
American Indian and Alaska Native Alone 146 0.39
Asian Alone 1612 4.34
Native Hawaiian And Pacific Islander Alone 19 0.05
Some Other Race Alone 1610 4.34
Two Or More Races 3466 9.34
Rock Island city, IL Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of City or Place Population
Non-Hispanic - White Alone 21910 59.04
Non-Hispanic - Black Alone 7135 19.23
Non-Hispanic - Two or More Races 1928 5.20
Non-Hispanic - Asian Alone 1603 4.32
Hispanic - Two or More Races 1538 4.14
Hispanic - Some Other Race Alone 1450 3.91
Hispanic - White Alone 1056 2.85
Non-Hispanic - Some Other Race Alone 160 0.43
Hispanic - Black Alone 154 0.42
Hispanic - American Indian & Alaska Native 83 0.22
Non-Hispanic - American Indian & Alaska Native 63 0.17
Non-Hispanic - Native Hawaiian & Pac. Islander 12 0.03
Hispanic - Asian Alone 9 0.02
Hispanic - Native Hawaiian & Pac. Islander 7 0.02