United States Postal Service

Post Office

(800) 275-8777

4544 Sherman St Cass City, MI 48726

tools.usps.com

Closed Today

Visit your local Post Office at 4544 Sherman St to find everything you need to send mail and ship packages. Explore our other products and services like money orders, Post Office boxes, passports, gift cards, and more

USPS is hiring! See openings for top jobs.

Hours of Operation

Mon 9:00 AM to 4:30 PM
Tue 9:00 AM to 4:30 PM
Wed 9:00 AM to 4:30 PM
Thu 9:00 AM to 4:30 PM
Fri 9:00 AM to 4:30 PM
Sat 9:00 AM to 11:00 AM
Sun Closed

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