Population By Race and Ethnicity in Washtenaw County, MI in 2010

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2010, the 345,980 population of Washtenaw County, Michigan comprised of 14,116 people who identified as Hispanic (4.08%), and 331,864 people who identified as Non-Hispanic (95.92%).

Race: The White Alone population was the largest racial group in Washtenaw County, Michigan with a population of 261,400 (75.55%); Black or African American Alone population was the second largest racial group with a population of 44,501 (12.86%); and Asian Alone was the third largest racial group with a population of 27,757 (8.02%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Washtenaw County, Michigan in 2010, with a population of 249,863 (72.22%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 43,520 (12.58%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 27,543 (7.96%).

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

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

See this for other years:
Hispanics and Non Hispanics in Washtenaw County, MI in 2010
Total Population:
Race in Washtenaw County, MI in 2010
Total Population:
Ethnicity in Washtenaw County, MI in 2010
Total Population:
Population By Race in Washtenaw , MI in 2010
Race Population Percentage
Black or African American Alone 44,501 12.86%
White Alone 261,400 75.55%
American Indian and Alaska Native Alone 1,353 0.39%
Asian Alone 27,757 8.02%
Native Hawaiian And Pacific Islander Alone 170 0.05%
Two Or More Races 10,799 3.12%
Population By Ethnicity in Washtenaw , MI in 2010
Ethnicity Population Percentage
Black or African American Alone - Hispanic 981 0.28%
White Alone - Hispanic 11,537 3.34%
American Indian and Alaska Native Alone - Hispanic 358 0.1%
Asian Alone - Hispanic 214 0.06%
Native Hawaiian And Pacific Islander Alone - Hispanic 42 0.01%
Two Or More Races - Hispanic 984 0.28%
Black or African American Alone - Non Hispanic 43,520 12.58%
White Alone - Non Hispanic 249,863 72.22%
American Indian and Alaska Native Alone - Non Hispanic 995 0.29%
Asian Alone - Non Hispanic 27,543 7.96%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 128 0.04%
Two Or More Races - Non Hispanic 9,815 2.84%