Mission San Jose Post Office

43456 Ellsworth St, Fremont, CA 94539

Contact Numbers

Phone: 510-656-7851
Fax: 510-792-5437
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Lobby Hours
PO Box Access Available

Monday 8:30am - 5:30pm
Tuesday 8:30am - 5:30pm
Wednesday 8:30am - 5:30pm
Thursday 8:30am - 5:30pm
Friday 8:30am - 5:30pm
Saturday Closed
Sunday Closed

Last Collection Times

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 4:30pm
Sunday Closed

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

  • Business Line
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Street 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:

41041 Trimboli Way
1.6 miles away

Warm Springs
240 Francisco Ln
1.7 miles away

Fremont Detached Del Unit
4260 Business Center Dr
1.7 miles away

160 J St
2.9 miles away


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I tried calling our local Mission San Jose (in Fremont), CA post office and could not get through... I am looking for a package that I normally would have received a week or two ago. It is a delivery of 31 copies of booklets for October from LIVING WITH CHRIST. Could you look around the post office and see if it is laying around some where waiting to be delivered to the following: Dominican Sisters Sister Frances Mary Pierson 43326 Mission Circle Fremont, CA 94539 my email is phone: 510-364-5354 bless you and thank you for anything you can do to help me with this. Sister Frances Mary Pierson

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