WESTMONT POST OFFICE 60559

Westmont Post Office Hours


Retail Hours

Contact Numbers:

Phone: 630-968-0855
Monday-Friday 8:30am - 7:00pm
Saturday 8:30am - 4:00pm
Sunday Closed

Bulk Mail Acceptance Hours

Monday-Friday 9:00am - 2:00pm
Saturday-Sunday Closed

Monday-Friday 8:30am - 7:00pm
Saturday 8:30am - 4:00pm
Sunday Closed

Lobby Hours

Monday-Sunday 12:01am - 11:59pm

Monday-Sunday 12:01am - 11:59pm

Last Collection Times

USPS Shipping Rate Calculator

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Dianne M Anders (Postmaster) dianne.m.anders@usps.gov
5707 S Cass Ave
Westmont, IL 60559

The Westmont Post Office is located in the state of Illinois within Dupage County. This location serves 24,852 Westmont residents with a median income of $61,709. It's estimated that approximately 39,667 packages pass through this post office each year.

Westmont Post Office Location


Westmont Illinois Local Links