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MAMMOTH LAKES

Post Office™
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3330 MAIN ST
MAMMOTH LAKES, CA 93546-9997

Closed

Wednesday

8:00 am - 4:00 pm

Thursday

8:00 am - 4:00 pm

Friday

8:00 am - 4:00 pm

Saturday

Closed

Sunday

Closed

Monday

8:00 am - 4:00 pm

Tuesday

8:00 am - 4:00 pm

See More Hours

1-800-ASK-USPS® | 800-275-8777
Phone | 760-934-2205
TTY | 877-889-2457

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Services at the Mammoth Lakes Post Office

Service hours may vary. For all location services, see all hours.

  • Greeting Card Services
  • Domestic Money Orders
  • Inquiry Money Orders
  • There are no passport services available at this location.
  • Carrier Services
  • Duck Stamps
  • General Delivery
  • Retail Label Broker®
  • Priority Mail International®
  • PO Box™ Online
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • Pickup Notice Left Mail
  • Business Reply Mail® Account Balance
  • Business Reply Mail® New Permit
  • Bulk Mail Acceptance
  • Bulk Mail Account Balance
  • Bulk Mail New Permit
  • Burial Flags
  • Call Referral
  • In-Person Proofing Basic

*These services require an appointment or invitation.

Bulk Mail Acceptance

Mon-Fri 9:00 am-12:30 pm

Sat Closed

Sun Closed

Retail

Mon-Fri 8:00 am-4:00 pm

Sat Closed

Sun Closed

Call Referral

Mon-Fri 8:30 am-4:00 pm

Sat Closed

Sun Closed

Carrier Call Referral

Mon-Fri 8:30 am-4:00 pm

Sat Closed

Sun Closed

Last Collection

Mon-Fri 12:00 pm

Sat 12:00 pm

Sun Closed

Pickup Accountable Mail

Mon-Fri 8:00 am-4:00 pm

Sat Closed

Sun Closed

Pickup Hold Mail

Mon-Fri 8:00 am-4:00 pm

Sat Closed

Sun Closed

Pickup Notice Left Mail

Mon-Fri 8:00 am-4:00 pm

Sat Closed

Sun Closed

PO Box™ Access

Mon-Fri 12:01 am-11:59 pm

Sat 12:01 am-11:59 pm

Sun 12:01 am-11:59 pm

PO Box™ Delivery

Mon-Fri 4:30 pm

Sat 3:00 pm

Sun Closed

CLOVIS

655 MINNEWAWA AVE

CLOVIS, CA 93612-9998

HANFORD

517 N IRWIN ST

HANFORD, CA 93230-9998

MAMMOTH LAKES

3330 MAIN ST

MAMMOTH LAKES, CA 93546-9997

JUNE LAKE

2747 BOULDER DR

JUNE LAKE, CA 93529-9997

MONO HOT SPRINGS

72000 HIGHWAY 168

MONO HOT SPRINGS, CA 93642-9800

At This Location

Lot Parking Available

For facility accessibility, please call the Post Office.
1-800-ASK-USPS® (800-275-8777)

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