| Post office address | 1118 W Mission Blvd Ste D |
| Town/City | Ontario |
| State | CA |
| ZIP | 91762-9991 |
| Phone | 909-391-3700 |
Retail Hours
USPS Prices for the most common shipments and services:
| Service | Prices |
|---|---|
| Priority Mail Express | From $30.45 |
| Priority Mail | From $9.25 |
| First-Class Mail | From $0.68 |
| Library Mail | From $4.13 |
Yes, The Post Office is open on Saturday from 10:00 am to 5:00 pm. You can get there at the times indicated.
Yes, The Post Office is open on Sunday from 10:00 am to 5:00 pm. Not all services may be available on Sundays. However, this post office is one of the few posts to be open on Sundays.
Find the list of all the other Post Offices in Ontario by following this link.
