Uspo - Ontario

Post office

88 Sw 2nd Ave, Ontario, OR 97914

(541) 889-0911

APPLICATIONS ACCEPTED BY APPOINTMENT ONLY: (541) 889-0911.

Appointment required

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

Book at USPS Directions Facilities in Ontario Facilities in Oregon

Uspo - Ontario accepts new U.S. passport applications in person in Ontario, OR. First-time and child visits are booked on the USPS scheduler. Search ZIP 97914. How to apply · How to renew