ZIP Code 33149 – Key Biscayne, FL
Key Biscayne, Florida · Miami-Dade County · Eastern time
| ZIP code | 33149 |
|---|---|
| City | Key Biscayne |
| State | Florida |
| County | Miami-Dade County |
| Population | 14,791 |
| Time zone | Eastern · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 4.71 sq mi |
| Center (lat, long) | 25.7144, -80.1636 |
Area codes in this area
These are the area codes that most often serve ZIP 33149 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Map
Nearby ZIP codes
About ZIP 33149
ZIP code 33149 is assigned to Key Biscayne, Florida. It lies in Miami-Dade County. Its Census area covers about 4.71 square miles of land. The closest neighboring ZIP is 33129 (Miami), about 3.5 miles away.
Every address in 33149 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.
Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources