United States Postal Service
Post OfficesHours:
5707 S Cass Ave, Westmont IL 60559 Hours
About United States Postal Service
The United States Postal Service (USPS) is the only organization in the country that regularly delivers to every residential and business address. USPS is committed to providing secure, reliable, and affordable delivery of mail and packages to more than 157 million addresses in the United States, its territories, and its military bases worldwide. Processing and delivering 47 percent of the world's mail, USPS manages over 30,000 retail locations and constantly innovates to improve customer experiences. This specific location offers walk-in passport services and has been praised for its exceptional customer service, with employees like Lolita and Amber demonstrating professionalism, kindness, and efficiency in handling customer needs.
Most Recent Reviews
September 2026
Wow! What a wonderful experience. I've come here a couple of times. Sharon is a gem. 🙏❤🙏
August 2026
Staff took ownership in client service at high speed to provide timely service
July 2026
The postal worker was very friendly and knowledgeable. I only come to this post office for those reasons.
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