| Kissimmee, Florida |  | Cities in Osceola County, Florida, County seats in Florida, Kissimmee, Florida, Greater Orlando, Populated places established in 1883, Cities in Florida, Hidden categories:, Coordinates on Wikidata, Articles needing additional references from July 2014, All articles needing additional references, Commons category template with no category set, Commons category with page title same as on Wikidata, Wikipedia articles with VIAF identifiers, Wikipedia articles with LCCN identifiers, Wikipedia articl... | | Kissimmee (- kɨ�sɪmi�- k�-SIM-ee) is a city in Osceola County, Florida. As of the 2010 United States 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 |