Uspo - Allyn

Post office

18329 E. State Route 3, Allyn, WA 98524

BY APPOINTMENT ONLY: (360) 275-6504.

Appointment required

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

Book at USPS Directions Facilities in Allyn Facilities in Washington

Uspo - Allyn accepts new U.S. passport applications in person in Allyn, WA. First-time and child visits are booked on the USPS scheduler. Search ZIP 98524. How to apply · How to renew