Primary Rules
How Michigan's Primary Works
Michigan uses a Open Primary system
Open Primary
Any registered voter can vote in any party's primary, regardless of their own party affiliation or registration status.
Registration counts: L2 Data · Updated August 25, 2026
Michigan Voter Registration
& Party Affiliation Statistics
Total Registered
7,940,343
Most Active Primary Party
Democratic (53.2%)
Independent / NPP
16.58%
Primary Type
Open Primary
At a Glance
Michigan at a Glance
Key voter registration statistics · Updated 2026
Registered Voters
7,940,343
across 83 counties
Independent / NPP
1.3M
16.58% of registered
2024 Turnout
74.9%
of eligible voters
Primary Participation
Primary Ballot Participation by Party
Michigan does not register voters by party. The breakdown below is modeled from recent primary ballot history.
Democratic53.2%
Republican30.2%
Independent16.6%
Other0.0%
| Party | Registered Voters | % of Total |
|---|---|---|
Democratic | 4,224,597 | 53.2% |
Republican | 2,399,358 | 30.2% |
Independent | 1,316,388 | 16.6% |
Other | 0 | 0.0% |
Note: Michigan does not collect party affiliation at voter registration. These figures are modeled from L2 voter-file analysis of which primary ballot each voter pulled in recent cycles — they reflect primary participation, not party registration.
votercount.aiNew · Betain collaboration with L2 Data
The numbers above are just the start.
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Compare Gen Z and Boomer party registration in Florida.
Gen Z is far more likely to register Non-Partisan than Boomers — it’s their single largest category.
Party registration · Florida
Share of each generation
Republican
Boomers44.8%
Gen Z30.6%
Non-Partisan
Boomers20.4%
Gen Z33.5%
Democratic
Boomers32.3%
Gen Z30.3%
Boomers lean heavily Republican — nearly 45% are registered Republican, the dominant party by a wide margin.Gen Z is far more likely to be Non-Partisan (33.5%) than Boomers (20.4%).
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Turnout
Voter Turnout in Michigan
How many eligible Michigan residents actually vote?
Recent Elections
| Election | Turnout | Voted |
|---|---|---|
| 2024 General | 74.9% | 5,706,503 |
| 2022 General | 58.9% | 4,500,400 |
| 2020 General | 73.3% | 5,579,317 |
| 2024 Presidential Primary | 23.8% | 1,887,884 |
| 2024 State Primary | 21.8% | 1,813,413 |
Primary turnout figures reflect all voters regardless of party registration. Source: each state’s Secretary of State Statement of Vote.
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