Population By Race and Ethnicity in Washington, WI in 2012

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2012, the 132,743 population of Washington County, Wisconsin comprised of 3,767 people who identified as Hispanic (2.84%), and 128,976 people who identified as Non-Hispanic (97.16%).

Race: The White Alone population was the largest racial group in Washington County, Wisconsin with a population of 127,968 (96.4%); Asian Alone population was the second largest racial group with a population of 1,520 (1.15%); and Two Or More Races was the third largest racial group with a population of 1,428 (1.08%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Washington County, Wisconsin in 2012, with a population of 124,578 (93.85%); the second largest ethnic group was White Alone - Hispanic with a population of 3,390 (2.55%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 1,497 (1.13%).

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.

See this for other years:
Hispanics and Non Hispanics in Washington, WI in 2012
Total Population:
Race in Washington, WI in 2012
Total Population:
Ethnicity in Washington, WI in 2012
Total Population:
Population By Race in Washington , WI in 2012
Race Population Percentage
Black or African American Alone 1,296 0.98%
White Alone 127,968 96.4%
American Indian and Alaska Native Alone 486 0.37%
Asian Alone 1,520 1.15%
Native Hawaiian And Pacific Islander Alone 45 0.03%
Two Or More Races 1,428 1.08%
Population By Ethnicity in Washington , WI in 2012
Ethnicity Population Percentage
Black or African American Alone - Hispanic 81 0.06%
White Alone - Hispanic 3,390 2.55%
American Indian and Alaska Native Alone - Hispanic 121 0.09%
Asian Alone - Hispanic 23 0.02%
Native Hawaiian And Pacific Islander Alone - Hispanic 12 0.01%
Two Or More Races - Hispanic 140 0.11%
Black or African American Alone - Non Hispanic 1,215 0.92%
White Alone - Non Hispanic 124,578 93.85%
American Indian and Alaska Native Alone - Non Hispanic 365 0.28%
Asian Alone - Non Hispanic 1,497 1.13%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 33 0.03%
Two Or More Races - Non Hispanic 1,288 0.97%