About
Chicago Post Office in Cook County, IL 60629. USPS Post office locations hours and phone numbers.
The Chicago Lawn Post Office is located in the state of Illinois within Cook County. This location serves 113,916 Chicago residents with a median income of $40,698. It's estimated that approximately 181,823 packages pass through this post office each year.
Frequently Asked Questions
Which days is Chicago Lawn Post Office open?
Open on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.
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