Key Biscayne Post Office

951 Crandon Blvd, Key Biscayne, FL 33149

Contact Numbers

Phone: 305-361-7884
Fax: 305-361-9961
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 24 hours
Tuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday 24 hours
Sunday 24 hours

Last Collection Times

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 2:30pm
Sunday Closed

Passport Appointment Hours*

Monday 10:00am - 3:00pm
Tuesday 10:00am - 3:00pm
Wednesday 10:00am - 3:00pm
Thursday 10:00am - 3:00pm
Friday 10:00am - 3:00pm
Saturday Closed
Sunday Closed

  • Visit our Passport FAQ page for a complete overview of what to bring, what you need to know, and how long it will take.
  • You will need two forms of Identification with copies.
  • A passport quality photo. Available at location.
  • The appropriate application form printed and filled out, and the required fee for applying or renewing.
  • You can find up to date costs, information, and forms at the State Departments Travel Site

*An appointment is required to apply for or renew US Passports. Please Call or schedule online.

  • Burial Flags
  • Business Line
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Passport Acceptance
  • Passport Photo
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Street Parking
  • Passport Appointment Hours

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:

1100 Brickell Bay Dr Ste 113
3.3 miles away

1800 Coral Way
3.6 miles away

150 SE 2nd Ave Ste 103
3.7 miles away

Coconut Grove
3191 Grand Ave
3.8 miles away


*Comments below are not read by postal employees. Please do not post personal information.

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I would like to know some information about my package that was rescheduled on Oct. 16 and has not arrvied yet. Tracking number 9406 1036 9930 0025 7842 44 Leonidas


These people don’t even know what a phones and have had my ferragamo shoes for weeks


Not able to get a question answered and have called numerous times for P.O. Box renewal


Good morning. Writing from Italy, from where on 26.06.2017 I sent a registered-mail to a resident of Key Biscayne. The Poste Italiane office informed me that the envelope came into the US on 29.06.2017. Can not give me any more news. Can you kindly inform me about the date of delivery and, if possible, the name of the person who made the withdrawal? Here are the data: send no. RA 8899 5268 7 EN of 26.06.2017 Recipient: Elio Maddalozzo - 740 Harbor Drive - FL 33149 Key Biscayne. Thank you in advance for your attention and greeting distinctly. Roberto Gioncada - Location Torricello 34 - ARNASCO (SAVONA) Italy


I have not received any mail for the last several days My address is 1121 Crandon Blvd Key Biscayne Fl Apt F 1206. What is happening. Thank you


No one answers the number above at office hours, how can we make the appointment to renew the passport. It doesn't make sense.


Is there another telephone number for the Key Biscayne usps office

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