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

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2017, the 134,961 population of Washington County, Wisconsin comprised of 4,422 people who identified as Hispanic (3.28%), and 130,539 people who identified as Non-Hispanic (96.72%).

Race: The White Alone population was the largest racial group in Washington County, Wisconsin with a population of 129,084 (95.65%); Asian Alone population was the second largest racial group with a population of 1,946 (1.44%); and Black or African American Alone was the third largest racial group with a population of 1,688 (1.25%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Washington County, Wisconsin in 2017, with a population of 125,166 (92.74%); the second largest ethnic group was White Alone - Hispanic with a population of 3,918 (2.9%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 1,915 (1.42%).

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

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

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Hispanics and Non Hispanics in Washington County, WI in 2017
Total Population:134,961
96.72%
Non Hispanic (96.72%)
Hispanic (3.28%)
Race in Washington County, WI in 2017
Total Population:134,961
95.65%
White Alone (95.65%)
Asian Alone (1.44%)
Black or African American Alone (1.25%)
Two or more races (1.24%)
American Indian and Alaska Native Alone (0.38%)
Native Hawaiian And Pacific Islander Alone (0.04%)
Ethnicity in Washington County, WI in 2017
Total Population:134,961
92.74%
Non-Hispanic White Alone (92.74%)
Hispanic White Alone (2.9%)
Non-Hispanic Asian Alone (1.42%)
Non-Hispanic Black or African American Alone (1.16%)
Non-Hispanic Two or more races (1.09%)
All Other Ethnicities (0.69%)
Population By Race in Washington , WI in 2017
Race
Population
Percentage
White Alone 129,084 95.65%
Asian Alone 1,946 1.44%
Black or African American Alone 1,688 1.25%
Two Or More Races 1,678 1.24%
American Indian and Alaska Native Alone 509 0.38%
Native Hawaiian And Pacific Islander Alone 56 0.04%
Population By Ethnicity in Washington , WI in 2017
Ethnicity
Population
Percentage
White Alone - Non Hispanic 125,166 92.74%
White Alone - Hispanic 3,918 2.9%
Asian Alone - Non Hispanic 1,915 1.42%
Black or African American Alone - Non Hispanic 1,560 1.16%
Two Or More Races - Non Hispanic 1,472 1.09%
American Indian and Alaska Native Alone - Non Hispanic 383 0.28%
Two Or More Races - Hispanic 206 0.15%
Black or African American Alone - Hispanic 128 0.1%
American Indian and Alaska Native Alone - Hispanic 126 0.09%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 43 0.03%
Asian Alone - Hispanic 31 0.02%
Native Hawaiian And Pacific Islander Alone - Hispanic 13 0.01%