St. Clair County, Michigan Citizen Voting-age Population By Race and Ethnicity in 2024 (ACS-5Yrs)

Updated on March 26, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2024, the citizen voting-age population for St. Clair County, MI was 126.46K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (116.86K) and constituted 92.41% of the total.

The Hispanic or Latino of All Races ethnicity group had the second highest citizen voting-age population (3.75K) and constituted 2.97% of the total. The Non-Hispanic Two Or More Races ethnicity group had the third highest (2.61K), constituting 2.07% 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:

St. Clair County, Michigan Citizen Voting-age Population By Race and Ethnicity in 2024

Non-Hispanic White Alone

Hispanic or Latino of All Races

Non-Hispanic Two Or More Races

Non-Hispanic Black Alone

Non-Hispanic Asian Alone

Non-Hispanic American Indian & Alaska Native Alone

St. Clair County, Michigan Citizen Voting-age Population By Race and Ethnicity in 2024

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Ethnicity	Voting-age Population	% of Voting-age Pop.
Non-Hispanic White Alone	116859	92.41
Hispanic or Latino of All Races	3749	2.97
Non-Hispanic Two Or More Races	2614	2.07
Non-Hispanic Black or African American Alone	2596	2.05
Non-Hispanic Asian Alone	480	0.38
Non-Hispanic American Indian and Alaska Native Alone	154	0.12