Plymouth Post Office

Post office

302 E. Main St., Plymouth, WI 53073

Appointment only. Please call 920-892-8859

Appointment required

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

Book at USPS Directions Facilities in Plymouth Facilities in Wisconsin

Plymouth Post Office accepts new U.S. passport applications in person in Plymouth, WI. First-time and child visits are booked on the USPS scheduler. Search ZIP 53073. How to apply · How to renew