Population By Race and Ethnicity in Washington, KS in 2017

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2017, the 5,475 population of Washington County, Kansas comprised of 190 people who identified as Hispanic (3.47%), and 5,285 people who identified as Non-Hispanic (96.53%).

Race: The White Alone population was the largest racial group in Washington County, Kansas with a population of 5,301 (96.82%); Two Or More Races population was the second largest racial group with a population of 73 (1.33%); and Black or African American Alone was the third largest racial group with a population of 38 (0.69%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Washington County, Kansas in 2017, with a population of 5,142 (93.92%); the second largest ethnic group was White Alone - Hispanic with a population of 159 (2.9%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 68 (1.24%).

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

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

See this for other years:
Hispanics and Non Hispanics in Washington, KS in 2017
Total Population:
Race in Washington, KS in 2017
Total Population:
Ethnicity in Washington, KS in 2017
Total Population:
Population By Race in Washington , KS in 2017
RacePopulationPercentage
Black or African American Alone 38 0.69%
White Alone 5,301 96.82%
American Indian and Alaska Native Alone 26 0.48%
Asian Alone 34 0.62%
Native Hawaiian And Pacific Islander Alone 3 0.06%
Two Or More Races 73 1.33%
Population By Ethnicity in Washington , KS in 2017
EthnicityPopulationPercentage
Black or African American Alone - Hispanic 5 0.09%
White Alone - Hispanic 159 2.9%
American Indian and Alaska Native Alone - Hispanic 18 0.33%
Asian Alone - Hispanic 3 0.06%
Native Hawaiian And Pacific Islander Alone - Hispanic 0 0%
Two Or More Races - Hispanic 5 0.09%
Black or African American Alone - Non Hispanic 33 0.6%
White Alone - Non Hispanic 5,142 93.92%
American Indian and Alaska Native Alone - Non Hispanic 8 0.15%
Asian Alone - Non Hispanic 31 0.57%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 3 0.06%
Two Or More Races - Non Hispanic 68 1.24%