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United States Post Office · Grass Lake, MI

Grass Lake Post Office

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221 EAST MICHIGAN AVENUE
Grass Lake, MI 49240
Address
221 East Michigan Avenue, Grass Lake, MI 49240
Opening hours
Not recorded. Please call ahead before visiting.
Website
tools.usps.com/locations/details/1365435
Coordinates
42.251297, -84.211133

This listing is based on OpenStreetMap data (updated 2026-10-06). Something wrong? Fix it on OpenStreetMap or let us know.

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Where is Grass Lake Post Office?

Grass Lake Post Office is located at 221 East Michigan Avenue, Grass Lake, MI 49240. Use “Get directions” to start a route from where you are.