PLAZA CENTER Post Office

The full address of PLAZA CENTER Post Office is 1126 N MOUNTAIN AVE, ONTARIO, CA, 91762-9991.

If you have any questions, you can call the USPS customer service hotline, or contact the PLAZA CENTER post office. The phone number is as below.

USPS Customer Service 1-800-ASK-USPS (800-275-8777)

• ·Phone: 909-933-3837
• ·Fax: 909-391-3243

Here is the PLAZA CENTER post office information card, including the street address, contact number, and parking information. Please feel free to share this picture with anyone who needs information about the PLAZA CENTER post office.

What services does the PLAZA CENTER post office provide? Below is the list of services of the PLAZA CENTER post office, you can go to the PLAZA CENTER post office to do the following services, or apply at the USPS website/APP.

What is the service hour at the PLAZA CENTER post office? The service hour varies for different services, you can find the timetable for the service below. If you need help from staff, make sure to go to the post office during the window service hours.