Warren Post Office

Post office

28401 Mound Road, Warren, MI 48090

(586) 576-8966

APPOINTMENTS ARE REQUIRED (586)576-8966

Appointment required

Hours and addresses come from the State Department listing, updated November 2, 2026.

Book at USPS Directions Facilities in Warren Facilities in Michigan

Warren Post Office accepts new U.S. passport applications in person in Warren, MI. First-time and child visits are booked on the USPS scheduler. Search ZIP 48090. How to apply · How to renew