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  2. What is the zip code of Key Biscayne, FL, 33149

Key Biscayne (FL) Zip Code is 33149 Latest Details Nov, 2025

Updated: 06-11-2025

Key Biscayne (FL) zip Code is 33149, Postal Code details. Key Biscayne is located in state FL, United States.

Find Zip Code 33149 Details

ZIP code 33149 is located in Key Biscayne FL in the United States.

Postal Code United States Zip Code 33149 Latest update Key Biscayne, FL
Zip Code / Postal Code 33149

City

Key Biscayne

State Code

FL

County

Miami-Dade, United States

Postal Locations

Key Biscayne, FL - Zip Code is - 33149

Postal

United States Postal Service USPS Link

Delivery Type

Package Delivery and first class mail.

The zip code 33149 is an essential part of the postal system in Key Biscayne, FL. Located in a vibrant part of the city, this zip code covers a variety of neighborhoods, offering residents and businesses a unique blend of suburban comfort and urban convenience. Whether you're looking to send mail, relocate, or simply learn more about the area, Key Biscayne has a lot to offer.

FAQ about Zip Code 33149, Key Biscayne, (FL)

What is Zip code Key Biscayne?

Key Biscayne Zip Code: 33149, used by the Key Biscayne Post Office and USPS, is a Zone Improvement Plan code that ensures faster, accurate mail delivery in Miami-Dade, FL. Represented by the American Postal Workers Union (APWU), USPS oversees postal operations.

What is Postal code of area Key Biscayne?

Key Biscayne Postal Code is: 33149

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