Key Biscayne village, Florida
Official LSAD Designation: Key Biscayne village • Census GEOID: 1236300
• Miami-Dade County
Demographics & Population Profile
Population and demographics for Key Biscayne village.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 14,815 | — | 2025 | Census |
| Median Age | 42.2 yrs | ±2.2 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 4,945 | ±263 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).