Ontario Post Office
San Bernardino County Post Office
91761 Post Office
Ontario, CA Post Office
Table of Contents
Below is more information about your local Ontario Post Office, including Ontario post office hours, phone numbers, passport appointment services, and other information provided by the US Postal Service (USPS).
Ontario USPS Services
Location Type: Self-Service Kiosks
Location Name: Ontario
Passport Services: No
Parking: Lot Parking Available
Address:
1555 E Holt Blvd
Ontario, CA 91761
Ontario, CA 91761
Phone Number:
800 Phone Number: 800-ASK-USPS®
TTY Phone Number:
Fax Number:
USPS Website: USPS.COM
Post Office Near Me Website: Post Office Near Me
Ontario Post Office Hours
Retail HoursBulk Mail HoursLast Collection HoursLobby HoursPassport HoursPO Box HoursPickup Service Hours
Retail Hours
Is The Post Office Open on Saturdays?
Is The Post Office Open on Sundays?
Bulk Mail Hours
Ontario Post Office Last Collection Hours
Ontario Post Office Lobby Hours
Passport Appointment Hours
Ontario Post Office Passport Photo Hours
Ontario Post Office Passport Walk in Hours
* For more passport information, contact the Department of State at travel.state.gov.
Service hours may vary.
Ontario Post Office P.O. Box Access Hours
Ontario Post Office P.O. Box Delivery Hours
Ontario Post Office Pickup Services Hours
Ontario Post Office Onsite Services