Michigan Congressional District 12

Voters

Registered Voters: 629,185
Active Voters: 590,772 (93.9%)

Party Registration

This state's voter file does not record party registration.

Turnout by Cycle

Cycle	General	Democratic Primary	Republican Primary
2025–2026	136,483 (21.7%)	0 (0.0%)	0 (0.0%)
2023–2024	372,715 (59.2%)	0 (0.0%)	0 (0.0%)
2021–2022	280,836 (44.6%)	0 (0.0%)	0 (0.0%)
2019–2020	348,243 (55.3%)	0 (0.0%)	0 (0.0%)
2017–2018	256,813 (40.8%)	0 (0.0%)	0 (0.0%)
2015–2016	280,204 (44.5%)	0 (0.0%)	0 (0.0%)
2013–2014	180,503 (28.7%)	0 (0.0%)	0 (0.0%)
2011–2012	257,206 (40.9%)	0 (0.0%)	0 (0.0%)

Turnout counts today's registered voters with a counted ballot in the cycle's elections (the odd and even year), as a share of today's registered voters. Voters who have since left the rolls are not counted.

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Source: Civitech voter file snapshot as of 01/01/2026. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".

Demographics

Total Citizen Population: 737,686
Citizen Voting Age Population (CVAP): 560,874

Citizen Population by Race/Ethnicity

Group	Citizens	Share
Non-Hispanic	715,240	97.0%
Hispanic	22,446	3.0%
White	344,581	46.7%
Black	332,450	45.1%
Asian	9,443	1.3%
American Indian / Alaska Native	1,137	0.2%
Native Hawaiian / Pacific Islander	82	0.0%
Two or More Races	3,503	0.5%

Citizen Voting Age Population by Race/Ethnicity

Group	CVAP	Share
Non-Hispanic	546,341	97.4%
Hispanic	14,538	2.6%
White	270,860	48.3%
Black	259,634	46.3%
Asian	9,964	1.8%
American Indian / Alaska Native	5,428	1.0%
Native Hawaiian / Pacific Islander	67	0.0%
Two or More Races	2,540	0.5%

Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation.