Key Biscayne Real Estate
Key Biscayne is located in FLORIDA. Key Biscayne, FLORIDA has a population of 14,346. Key Biscayne is more family-centric than the surrounding county with 35% of the households containing married families with children. The county average for households married with children is 30%.
The median household income in Key Biscayne, FL is $139,701. The median household income for the surrounding county is $48,553 compared to the national median of $57,525. The median age of people living in Key Biscayne is 44 years old.
Key Biscayne Weather
The average high temperature in July is 87 degrees, with an average low temperature in January of 63 degrees. The average rainfall is approximately 47 inches per year.