kissimmee florida is in what county
Kissimmee ( /kÉ¨sÉªmiË/ kÉ-sim-ee) is a city in Osceola County, Florida, United States. As of the 2010 census, the population was 59,682. It is the county seat of Osceola County. Kissimmee is a Principal City of the Orlando-Kissimmee-Sanford, Florida, Metropolitan Statistical Area, which had a 2010 population of 2,134,411. Founded in the mid-19th century as Allendale, it was renamed Kissimmee when incorporated as a city in 1883.