Cost of living in Key Biscayne, FL

Key Biscayne is a Census village in Miami-Dade County, FL. ACS 2024 5-year population is 14,791. Median gross rent is $3,501 (ACS 2024 5-year, this place). Median home value is $1,575,300. Median household income is $181,505. Insurance is the NAIC state average; food is a USDA plan — no town indexes.