Key Biscayne, FL ZIP code
The ZIP code for Key Biscayne, Florida is 33149. It is in Miami-Dade County.
- Population in these ZIPs
- 14,791
- Avg. median income
- $181,500population-weighted
- Typical home value
- $1,722,300population-weighted
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Key Biscayne, FL ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 33149 | 14,791 | $181,505 | $1,722,300 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Key Biscayne
- Miami Beach 7 mi
- Miami 7 mi
- Hialeah 14 mi
- North Miami Beach 15 mi
- Opa Locka 16 mi
- Miami Gardens 17 mi
- Hallandale 19 mi
- Hollywood 21 mi
- Pembroke Pines 22 mi
- Dania 24 mi
- Homestead 24 mi
- Fort Lauderdale 29 mi
Frequently asked questions
What is the ZIP code for Key Biscayne, FL?
The ZIP code for Key Biscayne, FL is 33149.
What county is Key Biscayne, Florida in?
Key Biscayne ZIP codes are in Miami-Dade County.