Population By Race and Ethnicity in Washington County, ID in 2017

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2017, the 10,055 population of Washington County, Idaho comprised of 1,740 people who identified as Hispanic (17.31%), and 8,315 people who identified as Non-Hispanic (82.7%).

Race: The White Alone population was the largest racial group in Washington County, Idaho with a population of 9,504 (94.52%); Two Or More Races population was the second largest racial group with a population of 230 (2.29%); and American Indian and Alaska Native Alone was the third largest racial group with a population of 159 (1.58%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Washington County, Idaho in 2017, with a population of 7,929 (78.86%); the second largest ethnic group was White Alone - Hispanic with a population of 1,575 (15.66%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 179 (1.78%).

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

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

See this for other years:
Hispanics and Non Hispanics in Washington County, ID in 2017
Total Population:
Race in Washington County, ID in 2017
Total Population:
Ethnicity in Washington County, ID in 2017
Total Population:
Population By Race in Washington , ID in 2017
Race Population Percentage
Black or African American Alone 49 0.49%
White Alone 9,504 94.52%
American Indian and Alaska Native Alone 159 1.58%
Asian Alone 97 0.97%
Native Hawaiian And Pacific Islander Alone 16 0.16%
Two Or More Races 230 2.29%
Population By Ethnicity in Washington , ID in 2017
Ethnicity Population Percentage
Black or African American Alone - Hispanic 24 0.24%
White Alone - Hispanic 1,575 15.66%
American Indian and Alaska Native Alone - Hispanic 62 0.62%
Asian Alone - Hispanic 15 0.15%
Native Hawaiian And Pacific Islander Alone - Hispanic 13 0.13%
Two Or More Races - Hispanic 51 0.51%
Black or African American Alone - Non Hispanic 25 0.25%
White Alone - Non Hispanic 7,929 78.86%
American Indian and Alaska Native Alone - Non Hispanic 97 0.97%
Asian Alone - Non Hispanic 82 0.82%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 3 0.03%
Two Or More Races - Non Hispanic 179 1.78%