Key Biscayne URL: https://knowledge.ivjn.us/en/places/fl-key-biscayne.html Key Biscayne is a city in Florida, United States. ## Overview Key Biscayne is a city in [Florida](https://knowledge.ivjn.us/en/places/florida.html), United States, with a population of about 12,990[^geonames]. ## Geography - Coordinates: 25.6937, -80.1628 Updated: 2026-10-29 Relations: - Located in: Miami-Dade County https://knowledge.ivjn.us/en/places/fl-miami-dade-county.html Sources: - GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip