Catherine G Levernier (Postmaster)
catherine.g.levernier@usps.gov
1225 Sheridan Rd Ste F
Winthrop Harbor, IL 60096
Winthrop Harbor, IL 60096
The Winthrop Harbor Post Office is located in the state of Illinois within Lake County. This location serves 6,897 Winthrop Harbor residents with a median income of $73,636. It's estimated that approximately 11,008 packages pass through this post office each year.
Winthrop Harbor Post Office Location 60096
Winthrop Harbor Illinois Local Links
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