Florida's 9th congressional district is a congressional district in the U.S. state of Florida. It stretches from eastern Orlando south-southeast to Yeehaw Junction. It also includes the cities of Kissimmee and St. Cloud.

Osceola County is a county located in the central portion of the U.S. state of Florida. As of the 2020 census, the population was 388,656. Its county seat is Kissimmee. Osceola County is included in the Orlando–Kissimmee–Sanford, Fla. Metropolitan Statistical Area.