Population By Race and Ethnicity in Adams County, WA in 2020

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2020, the 20,607 population of Adams County, Washington comprised of 13,134 people who identified as Hispanic (63.74%), and 7,473 people who identified as Non-Hispanic (36.26%).

Race: The White Alone population was the largest racial group in Adams County, Washington with a population of 18,171 (88.18%); American Indian and Alaska Native Alone population was the second largest racial group with a population of 1,278 (6.2%); and Black or African American Alone was the third largest racial group with a population of 482 (2.34%).

Ethnicity: The White Alone - Hispanic population was the largest ethnic group in Adams County, Washington in 2020, with a population of 11,306 (54.87%); the second largest ethnic group was White Alone - Non Hispanic with a population of 6,865 (33.31%); and the third largest ethnic group was American Indian and Alaska Native Alone - Hispanic with a population of 1,181 (5.73%).

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

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

See this for other years:
Hispanics and Non Hispanics in Adams County, WA in 2020
Total Population:
Race in Adams County, WA in 2020
Total Population:
Ethnicity in Adams County, WA in 2020
Total Population:
Population By Race in Adams , WA in 2020
Race Population Percentage
Black or African American Alone 482 2.34%
White Alone 18,171 88.18%
American Indian and Alaska Native Alone 1,278 6.2%
Asian Alone 280 1.36%
Native Hawaiian And Pacific Islander Alone 46 0.22%
Two Or More Races 350 1.7%
Population By Ethnicity in Adams , WA in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 325 1.58%
White Alone - Hispanic 11,306 54.87%
American Indian and Alaska Native Alone - Hispanic 1,181 5.73%
Asian Alone - Hispanic 124 0.6%
Native Hawaiian And Pacific Islander Alone - Hispanic 34 0.17%
Two Or More Races - Hispanic 164 0.8%
Black or African American Alone - Non Hispanic 157 0.76%
White Alone - Non Hispanic 6,865 33.31%
American Indian and Alaska Native Alone - Non Hispanic 97 0.47%
Asian Alone - Non Hispanic 156 0.76%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 12 0.06%
Two Or More Races - Non Hispanic 186 0.9%