Clayton Street Post Office

554 Clayton St, San Francisco, CA 94117

Contact Numbers

Phone: 415-931-1053
Fax: 415-621-1528
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

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 8:30am - 4:00pm
Sunday Closed

Last Collection Times

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

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

  • Burial Flags
  • Business Line
  • Duck Stamps
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Philatelic Services
  • 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:

Golden Gate
3245 Geary Blvd
0.5 mile away

18th Street
4304 18th St
0.6 mile away

Steiner Street
1849 Geary Blvd
0.8 mile away

Irving Street
821 Irving St
0.8 mile away


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I've had a Po box here a very long time ; because of identity theft abs nail fraud. Recently all my things were stolen in a drug store and different neighborhood; including my Po box keys. I ran to the post office to met them know and made sure they locked b y box ; secured our mail. The Po box attendant wasn't in and I couldn't finish this and get my new key yet.

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