Rules for ZIP Code 48423
Davison, MI · Genesee County
ZIP 48423 is governed by Davison Township, MI. We do not hold its code yet, and Genesee County ordinances do not apply inside its limits.
ZIP code 48423 lies in Davison Township, MI, which holds about 61% of the ZIP's residents and writes its own local code. We have not added Davison's ordinances yet, so nothing is shown below: Genesee County rules govern only unincorporated land and do not reach inside Davison.
ZIP codes do not follow city lines. 48423 also covers:
- Richfield Township~21% of residents · not covered yet
- city of Davison~16% of residents · not covered yet
Shares are estimates from 2020 Census geography. If your address is in one of these, its rules apply instead.
Each topic below links to the full ordinance breakdown with specific code sections, fine amounts, and answers to common questions. The data is sourced from the official municipal code and verified by our editorial team.
Davison is not covered yet
Davison Township writes its own code; the county's rules do not apply inside it.Request Davison coverage →
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