Mt Baldy Post Office
6730 Mt Baldy Rd, Mt Baldy, CA 91759
Phone: 909-982-7807
Fax: 909-982-5827
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)
PO Box Access Available
Monday 24 hours
Tuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday 24 hours
Sunday 24 hours
Monday 10:15am
Tuesday 10:15am
Wednesday 10:15am
Thursday 10:15am
Friday 10:15am
Saturday 10:15am
Sunday Closed
*This facility does not process US Passports applications or renewals. Check nearby locations below.
- Business Line
- General Delivery
- Money Orders (Domestic)
- Money Orders (Inquiry)
- Money Orders (International)
- Philatelic Services
- Pickup Accountable Mail
- Pickup Hold Mail
- PO Box Online
- Lot Parking
Visit our Links Page for Holiday Schedule, Change of Address, Hold Mail/Stop Delivery, PO Box rentals and fees, and Available Jobs.
*Please call to verify information. Is anything incorrect? Let us know here
Nearby Post Offices:
Alta Loma
6649 Amethyst Ave
4.8 miles away
Wrightwood
1440 State Highway 2
5.1 miles away
Upland
333 E Arrow Hwy
5.5 miles away
Claremont
140 Harvard Ave
6.1 miles away
Los Angeles County