Covering an area of less than a square mile, Key Colony Beach is a municipality in the Monroe County of Florida with 852 people residing in it as per 2004 records.
Most part of the city is located on an island with one road entering into it. One can find charter boats around the beach, as well as some eateries and restaurants around the area. There is also a golf course, police station, a post office and a town hall. Besides the town has motels and clubs for local entertainment.