Kissimmee is a city in Osceola County, Florida, United States. As of the 2010 United States Census, the population was 59,682.It is the county seat of Osceola County. It is a Principal City of the Orlando-Kissimmee-Sanford, Florida, Metropolitan Statistical Area, which had a 2010 population of 2,134,411.
This area was originally named Allendale, after Confederate Major J. H. Allen who operated the first cargo steamboat along the Kissimmee River – the Mary Belle. It was renamed Kissimmee when incorporated as a city in 1883. The etymology of the name Kissimmee is debated, apart from general agreement that it is Native American in origin. Its growth can be credited to Hamilton Disston of Philadelphia, who based his four-million acre (8,000 km2) drainage operation out of the small town. Disston had contracted with the financially wobbly state of Florida to drain its southern lands, for which he would own half of all he successfully drained. This deal made Disston the largest single landowner in the United States.
The downtown area lies near the intersection of U.S. Highway 17/92 and U.S. Highway 192. The downtown of Kissimmee does not possess any big skyscrapers; most of the buildings are two or three stories high. The biggest and the tallest building in the downtown is the Osceola County courthouse. The main thoroughfare follows along Highway 17/Highway 92 through the city’s center and is a combination of three streets: Main Street, Broadway Street, and Emmett Street. The downtown area consists largely of restaurants, small shops, and historic residences. The University of Central Florida has a business incubator located in the area that is an important part of the economic engine downtown.