Washington County, Rhode Island 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 129.84K population of Washington County, RI residents comprised of 4.58K residents who identified as Hispanic or Latino (3.53%), and 125.26K residents who identified as Non-Hispanic (96.47%).

Race: The White Alone population was the largest racial group in Washington County, RI, with a population of 116.20K (89.50%). The Two Or More Races population was the second largest racial group in Washington County, RI, with a population of 6.43K (4.95%). The Asian Alone population was the third largest racial group in Washington County, RI, with a population of 2.61K (2.01%). The smallest racial group in Washington County, RI was Native Hawaiian And Pacific Islander Alone with a population of 51 (0.04%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Washington County, RI, with a population of 115.09K (88.64%). The Non-Hispanic - Two or More Races population was the second largest ethnic group in Washington County, RI, with a population of 4.64K (3.58%). The Non-Hispanic - Asian Alone population was the third largest ethnic group in Washington County, RI, with a population of 2.61K (2.01%). The smallest ethnic group in Washington County, RI was Hispanic - Native Hawaiian & Pac. Islander with a population of 3 (0.00%).

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

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

Washington County, RI Hispanics and Non Hispanics Population in Census 2020
Total Population:
Washington County, RI Racial Groups in Census 2020
Total Population:
Washington County, RI Ethnicity Groups in Census 2020
Total Population:
Washington County, RI Population of Racial Groups in Census 2020
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Race Population % of County Population
Black or African American Alone 1532 1.18
White Alone 116202 89.50
American Indian and Alaska Native Alone 1024 0.79
Asian Alone 2610 2.01
Native Hawaiian And Pacific Islander Alone 51 0.04
Some Other Race Alone 1992 1.53
Two Or More Races 6428 4.95
Washington County, RI Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 115089 88.64
Non-Hispanic - Two or More Races 4644 3.58
Non-Hispanic - Asian Alone 2605 2.01
Hispanic - Two or More Races 1784 1.37
Hispanic - Some Other Race Alone 1502 1.16
Non-Hispanic - Black Alone 1468 1.13
Hispanic - White Alone 1113 0.86
Non-Hispanic - American Indian & Alaska Native 917 0.71
Non-Hispanic - Some Other Race Alone 490 0.38
Hispanic - American Indian & Alaska Native 107 0.08
Hispanic - Black Alone 64 0.05
Non-Hispanic - Native Hawaiian & Pac. Islander 48 0.04
Hispanic - Asian Alone 5 0.00
Hispanic - Native Hawaiian & Pac. Islander 3 0.00