Rules for ZIP Code 48230
Grosse Pointe, MI · Wayne County
ZIP 48230 is governed by the city of Grosse Pointe Park, MI. We do not hold its code yet, and Wayne County ordinances do not apply inside its limits.
ZIP code 48230 lies in the city of Grosse Pointe Park, MI, which holds about 67% of the ZIP's residents and writes its own local code. We have not added Grosse Pointe Park's ordinances yet, so nothing is shown below: Wayne County rules govern only unincorporated land and do not reach inside Grosse Pointe Park.
ZIP codes do not follow city lines. 48230 also covers:
- city of Grosse Pointe~33% 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. Each page quotes the official code section and links to its source.
Grosse Pointe Park is not covered yet
The city of Grosse Pointe Park writes its own code; the county's rules do not apply inside it.Request Grosse Pointe Park coverage →
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