Clinton Post Office

Post office

300 S. 1st St., Clinton, IA 52732

(563) 242-6214

By appointment.Please call(563)242-6214.

Appointment required

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

Book at USPS Directions Facilities in Clinton Facilities in Iowa

Clinton Post Office accepts new U.S. passport applications in person in Clinton, IA. First-time and child visits are booked on the USPS scheduler. Search ZIP 52732. How to apply · How to renew