Population By Race and Ethnicity in Washington County, RI in 2018

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2018, the 126,318 population of Washington County, Rhode Island comprised of 4,238 people who identified as Hispanic (3.36%), and 122,080 people who identified as Non-Hispanic (96.65%).

Race: The White Alone population was the largest racial group in Washington County, Rhode Island with a population of 118,173 (93.55%); Asian Alone population was the second largest racial group with a population of 2,586 (2.05%); and Two Or More Races was the third largest racial group with a population of 2,490 (1.97%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Washington County, Rhode Island in 2018, with a population of 114,799 (90.88%); the second largest ethnic group was White Alone - Hispanic with a population of 3,374 (2.67%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 2,541 (2.01%).

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

You can find similar information for other Rhode Island counties, and for Rhode Island.

See this for other years:
Hispanics and Non Hispanics in Washington County, RI in 2018
Total Population:
Race in Washington County, RI in 2018
Total Population:
Ethnicity in Washington County, RI in 2018
Total Population:
Population By Race in Washington , RI in 2018
Race Population Percentage
Black or African American Alone 1,830 1.45%
White Alone 118,173 93.55%
American Indian and Alaska Native Alone 1,187 0.94%
Asian Alone 2,586 2.05%
Native Hawaiian And Pacific Islander Alone 52 0.04%
Two Or More Races 2,490 1.97%
Population By Ethnicity in Washington , RI in 2018
Ethnicity Population Percentage
Black or African American Alone - Hispanic 281 0.22%
White Alone - Hispanic 3,374 2.67%
American Indian and Alaska Native Alone - Hispanic 231 0.18%
Asian Alone - Hispanic 45 0.04%
Native Hawaiian And Pacific Islander Alone - Hispanic 25 0.02%
Two Or More Races - Hispanic 282 0.22%
Black or African American Alone - Non Hispanic 1,549 1.23%
White Alone - Non Hispanic 114,799 90.88%
American Indian and Alaska Native Alone - Non Hispanic 956 0.76%
Asian Alone - Non Hispanic 2,541 2.01%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 27 0.02%
Two Or More Races - Non Hispanic 2,208 1.75%