Court Post Office - near me location, phone, and lobby, Retail, last collection open hours at today or at Saturday, Sunday



815 Court St, Martinez, CA 94553

Contact Numbers

Phone: 925-229-4795
Fax: 925-874-8544
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Lobby Hours
PO Box Access Available

Monday 8:30am - 5:00pm
Tuesday 8:30am - 5:00pm
Wednesday 8:30am - 5:00pm
Thursday 8:30am - 5:00pm
Friday 8:30am - 5:00pm
Saturday 10:30am - 5:00pm
Sunday Closed

Last Collection Times

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 2:00pm
Sunday Closed

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





  • Business Line
  • Packaged Stamps
  • 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:

Martinez
4100 Alhambra Ave
1.0 miles away

Benicia
290 E L St
1.6 miles away

Port Costa
3 Canyon Lake Dr
2.3 miles away

Pacheco
4980 Pacheco Blvd
2.4 miles away

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