WALNUT — Post Office™
280 S LEMON AVE
WALNUT, CA 91788-9998
Lot Parking Available
For facility accessibility, please call the Post Office.
1-800-ASK-USPS® (800-275-8777)
Phone 909-444-7901
Fax 909-598-0524
TTY 909-598-0524
Hours
Self-Service Kiosk Hours
Retail Hours
Call Referral Hours
Carrier Call Referral Hours
Global Express Guaranteed Hours
Last Collection Hours
Lobby Hours
Pickup Services Hours
PO Box Access Hours
PO Box Delivery Hours
Services at this Location Service hours may vary.
- Self-Service Kiosk
- Business Reply Mail® Account Balance
- Business Reply Mail New Permit
- Burial Flags
- Carrier Services
- Call Referral
- General Delivery
- Greeting Card Services
- Gift Card Services
- Global Express Guranteed®
- Money Orders (Domestic)
- Money Orders (Inquiry)
- Money Orders (International)
- Pickup Hold Mail
- Pickup Accountable Mail
- Pickup Notice Left Mail
- Priority Mail International®
- PO Box Online
- Sure Money
- Label Broker®