(800) ASK-USPS

(800) 275-8777

(909) 444-7901

Fax: (909) 598-0524

TTY Service

(877) 889-2457

for hearing impaired
Business Hours

Mon-Fri

8:30am-5:00pm

Sat

9:00am-2:00pm

Sun

closed
Last Daily Collection

Mon-Sat

5:00pm

Sun

closed