United States Postal Service
Main:
(800) 275-8777
Alt: (714) 526-1028
Fax: (714) 526-3138
Alt: (714) 526-1028
Fax: (714) 526-3138
1920 W Commonwealth Ave, Fullerton, California, 92837
Business hours
| Monday | 9:00am to 5:00pm |
| Tuesday | 9:00am to 5:00pm |
| Wednesday | 9:00am to 12:00pm |
| Thursday | 9:00am to 5:00pm |
| Friday | 9:00am to 5:00pm |
| Saturday | - |
| Sunday | - |
About us
Visit your local Post Office™ at 1920 W Commonwealth Ave to find everything you need to send mail and ship packages. Explore our other products and services like money orders, Post Office™ boxes, passports, gift cards, and more
USPS is hiring! See openings for top jobs.