
The answer
There is no single statewide list — adult-use retail is allowed by default everywhere a municipality has not opted out, while medical retail requires an affirmative opt-in ordinance. Detroit, Ann Arbor, Ypsilanti, Warren, Lansing, Grand Rapids and dozens of others have opted in; confirm the current ordinance before assuming any city qualifies.
Opt-in status changes
Municipal councils amend cannabis ordinances regularly — raising or lowering caps, adding districts, or reversing an opt-out vote after an election. A city that prohibited adult-use retail two years ago may have opted in since, and vice versa. Treat any published list, including this one, as a starting point that must be reverified against the current ordinance text.
Where C3 CRE tracks it
Our municipality dataset covers 54 Michigan municipalities across metro Detroit and outstate markets, each with opt-in and opt-out status, retailer caps, buffer rules and FY2025 excise distribution figures sourced to the Michigan Department of Treasury. It covers our active markets, not all 238 municipalities that received an FY2025 distribution.
Sources
Where these figures come from
Go deeper
Related pages on this site
- Municipality directory
- Detroit cannabis market
- Grand Rapids cannabis market
- Opt-in vs opt-out explained
More michigan licensing & zoning answers
- How much does it cost to open a dispensary in Michigan?
- How much is a cannabis license in Michigan?
- What is a green zone and how do I find one in Michigan?
- What is the difference between opting in and opting out in Michigan?
- How far does a dispensary have to be from a school in Michigan?
- How is the 1,000-foot school buffer measured in Michigan?
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Apply this to your deal
Tell us the jurisdiction, licence type and building profile. We confirm the ordinance and licence position with the municipality and the CRA, then show you what survives it.
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