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Winthrop Harbor Post Office Hours

Retail Hours

Contact Numbers:

Phone: 847-731-8215
Monday-Friday 8:30am - 4:30pm
Saturday 9:00am - 12:00pm
Sunday Closed

Bulk Mail Acceptance Hours

Monday-Friday 8:30am - 3:30pm
Saturday-Sunday Closed

Monday-Friday 8:30am - 4:00pm
Saturday 9:00am - 11:45am
Sunday Closed

Lobby Hours

Monday-Friday 6:00am - 5:00pm
Saturday 6:00am - 12:00pm
Sunday Closed

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Catherine G Levernier (Postmaster)
1225 Sheridan Rd Ste F
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

Winthrop Harbor Illinois Local Links