Michigan Congressional District 04

Voters

Registered Voters: 635,080
Active Voters: 600,628 (94.6%)

Party Registration

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

Turnout by Cycle

Cycle	General	Democratic Primary	Republican Primary
2025–2026	75,293 (11.9%)	0 (0.0%)	0 (0.0%)
2023–2024	432,837 (68.2%)	0 (0.0%)	0 (0.0%)
2021–2022	334,343 (52.6%)	0 (0.0%)	0 (0.0%)
2019–2020	384,915 (60.6%)	0 (0.0%)	0 (0.0%)
2017–2018	286,704 (45.1%)	0 (0.0%)	0 (0.0%)
2015–2016	304,813 (48.0%)	0 (0.0%)	0 (0.0%)
2013–2014	182,422 (28.7%)	0 (0.0%)	0 (0.0%)
2011–2012	268,176 (42.2%)	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: 756,342
Citizen Voting Age Population (CVAP): 580,611

Citizen Population by Race/Ethnicity

Group	Citizens	Share
Non-Hispanic	695,609	92.0%
Hispanic	60,735	8.0%
White	593,171	78.4%
Black	59,865	7.9%
Asian	13,149	1.7%
American Indian / Alaska Native	1,463	0.2%
Native Hawaiian / Pacific Islander	164	0.0%
Two or More Races	2,121	0.3%

Citizen Voting Age Population by Race/Ethnicity

Group	CVAP	Share
Non-Hispanic	544,693	93.8%
Hispanic	35,914	6.2%
White	475,181	81.8%
Black	50,543	8.7%
Asian	12,577	2.2%
American Indian / Alaska Native	5,831	1.0%
Native Hawaiian / Pacific Islander	126	0.0%
Two or More Races	1,194	0.2%

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