Mountain View Carriers Annex Post Office

1070 La Avenida St, Mountain View, CA 94043

Contact Numbers

Phone: 650-960-6851
Fax: 650-960-1960
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Last Collection Times

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday Closed
Sunday Closed

*This facility does not process US Passports applications or renewals. Check nearby locations below.

  • Business Line
  • General Delivery

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:

Moffett Field
67 N Akron Dr
0.5 mile away

Mountain View
211 Hope St
0.9 mile away

209 E Java Dr
2.2 miles away

Los Altos
221 Main St
2.3 miles away


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This location is terrible. They have not resolved my issue and gave me a phone number that they don't answer. If anyone has a clue as to how to reach these people, please let me know.

* is not a part of, or affiliated with, the official United States Postal Service (USPS).