Washington County, Idaho Diversity Indicators (2024)

Total Population

11,142

Diversity Score

36.8

Diversity Tier

Moderate-Low

Largest Group

White (Non-Hispanic)
77.6%%

Washington County, Idaho Racial & Ethnic Breakdown

Bar chart showing racial distribution in  for 2024
Figure 1: Percentage breakdown of the population by race and ethnicity in (2024).


Washington County, Idaho Population by Race & Ethnicity

Race / EthnicityPopulationPercentage
White (Non-Hispanic)8,64877.6%
Hispanic or Latino1,84316.5%
Two or More Races4754.3%
Asian720.6%
Other Race410.4%
Black / African American330.3%
Pacific Islander170.2%
Native American130.1%


Diversity & Demographics FAQs for Washington County, Idaho

The largest racial or ethnic group in Washington County, Idaho is White (Non-Hispanic), which makes up 77.6% of the total population.

Since 2010, the diversity index for Washington County, Idaho has increased slightly. The area currently has a diversity score of 36.8/100, which is considered a Moderate-Low level of diversity.
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