Lake Mary is a suburban city that is located in the Greater Orlando metropolitan area in Seminole County, Florida, United States, and is located in Central Florida. The population was 16,798 at the 2020 census.

The Orlando metropolitan area, also known as Central Florida, Greater Orlando, Metro Orlando, as well as for U.S. Census purposes as the Orlando–Kissimmee–Sanford, Florida Metropolitan Statistical Area, is a metropolitan area in the central region of the U.S. state of Florida. Its principal cities are Orlando, Kissimmee and Sanford. The U.S. Office of Management and Budget defines it as consisting of the counties of Lake, Orange, Osceola, and Seminole.