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Donald L Antisdel (Postmaster)
donald.l.antisdel@usps.gov
303 Washington St
Michigan City, IN 46360
Michigan City, IN 46360
The Michigan City Post Office is located in the state of Indiana within La Porte County. This location serves 43,625 Michigan City residents with a median income of $43,211. It's estimated that approximately 69,630 packages pass through this post office each year.