Washtenaw County, Michigan Citizen Voting-age Population By Race and Ethnicity in 2015 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2015, the citizen voting-age population for Washtenaw County, MI was 261.63K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (202.49K) and constituted 77.40% of the total.

The Non-Hispanic Black or African American Alone ethnicity group had the second highest citizen voting-age population (31.19K) and constituted 11.92% of the total. The Non-Hispanic Asian Alone ethnicity group had the third highest (12.54K), constituting 4.79% of the total citizen voting-age population.

The charts and tables below shows the citizen voting-age population and percentages by race and ethnicity.

You can also see similar information for other Michigan counties, and for Michigan.

Data Source: US Census - ACS 5-Years (CVAP).

See this for other years:

Washtenaw County, Michigan Citizen Voting-age Population By Race and Ethnicity in 2015

Non-Hispanic White Alone

Non-Hispanic Black Alone

Non-Hispanic Asian Alone

Hispanic or Latino of All Races

Non-Hispanic Two Or More Races

Non-Hispanic American Indian & Alaska Native Alone

Non-Hispanic Native Hawaiian & Pac. Islander Alone

Washtenaw County, Michigan Citizen Voting-age Population By Race and Ethnicity in 2015

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Ethnicity	Voting-age Population	% of Voting-age Pop.
Non-Hispanic White Alone	202485	77.40
Non-Hispanic Black or African American Alone	31185	11.92
Non-Hispanic Asian Alone	12540	4.79
Hispanic or Latino of All Races	8055	3.08
Non-Hispanic Two Or More Races	6805	2.60
Non-Hispanic American Indian and Alaska Native Alone	480	0.18
Non-Hispanic Native Hawaiian And Pacific Islander Alone	80	0.03