
Kissimmee
- County:
- Osceola County
- County Seat:
- Yes
- Area (mi²):
- 21.525
- State:
- Florida
Kissimmee is a city located in Osceola County, Florida. Kissimmee has a 2025 population of 82,639. It is also the county seat of Osceola County. Kissimmee is currently growing at a rate of 0.84% annually and its population has increased by 4.33% since the most recent census, which recorded a population of 79,213 in 2020.
The average household income in Kissimmee is $68,368 with a poverty rate of 23.73%. The median age in Kissimmee is 36.3 years: 34.1 years for males, and 38.6 years for females.