Osceola County, Florida

Osceola County
The Osceola County Courthouse in October 2009
Location within the U.S. state of Florida
Florida's location within the U.S.
Coordinates: 28°04′N 81°09′W / 28.06°N 81.15°W / 28.06; -81.15
Country United States
State Florida
FoundedMay 12, 1887
Named afterOsceola
SeatKissimmee
Largest cityKissimmee
Area
  Total
1,506 sq mi (3,900 km2)
  Land1,327 sq mi (3,440 km2)
  Water178 sq mi (460 km2)  11.9%
Population
 (2020)
  Total
388,656
  Estimate 
(2024)
468,058
  Density260/sq mi (100/km2)
Time zoneUTC−5 (Eastern)
  Summer (DST)UTC−4 (EDT)
Congressional district9th
Websitewww.osceola.org

Osceola County (/ˌɒsiˈlə/ OSS-ee-OH-lə) 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 OrlandoKissimmeeSanford, Fla. Metropolitan Statistical Area.

Being 54.3% Hispanic, Osceola is one of three Hispanic-majority counties in Florida, owing to its large Puerto Rican American population. It also is the 12th-largest majority-Hispanic county in the nation.