Population By Race and Ethnicity in Adams, WA in 2011

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2011, the 18,876 population of Adams County, Washington comprised of 11,370 people who identified as Hispanic (60.24%), and 7,506 people who identified as Non-Hispanic (39.77%).

Race: The White Alone population was the largest racial group in Adams County, Washington with a population of 17,351 (91.92%); American Indian and Alaska Native Alone population was the second largest racial group with a population of 840 (4.45%); and Two Or More Races was the third largest racial group with a population of 248 (1.31%).

Ethnicity: The White Alone - Hispanic population was the largest ethnic group in Adams County, Washington in 2011, with a population of 10,231 (54.2%); the second largest ethnic group was White Alone - Non Hispanic with a population of 7,120 (37.72%); and the third largest ethnic group was American Indian and Alaska Native Alone - Hispanic with a population of 754 (3.99%).

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.

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Hispanics and Non Hispanics in Adams, WA in 2011
Total Population:
Race in Adams, WA in 2011
Total Population:
Ethnicity in Adams, WA in 2011
Total Population:
Population By Race in Adams , WA in 2011
Race Population Percentage
Black or African American Alone 221 1.17%
White Alone 17,351 91.92%
American Indian and Alaska Native Alone 840 4.45%
Asian Alone 206 1.09%
Native Hawaiian And Pacific Islander Alone 10 0.05%
Two Or More Races 248 1.31%
Population By Ethnicity in Adams , WA in 2011
Ethnicity Population Percentage
Black or African American Alone - Hispanic 164 0.87%
White Alone - Hispanic 10,231 54.2%
American Indian and Alaska Native Alone - Hispanic 754 3.99%
Asian Alone - Hispanic 101 0.54%
Native Hawaiian And Pacific Islander Alone - Hispanic 6 0.03%
Two Or More Races - Hispanic 114 0.6%
Black or African American Alone - Non Hispanic 57 0.3%
White Alone - Non Hispanic 7,120 37.72%
American Indian and Alaska Native Alone - Non Hispanic 86 0.46%
Asian Alone - Non Hispanic 105 0.56%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 4 0.02%
Two Or More Races - Non Hispanic 134 0.71%