Orlando is a city in, and the county seat of, Orange County, Florida, United States. Part of Central Florida, it is the center of the Orlando metropolitan area, which had a population of 2,509,831 in 2017, according to the U.S. Census Bureau. It is the sixth-largest metropolitan area in the Southern United States and the third-largest metropolitan area in Florida behind Miami and Tampa Bay. Orlando had a city population of 307,573 in the 2020 census, making it the fourth-most populous city in Florida behind Jacksonville, Miami, and Tampa. It is the state's most populous inland city.

Orange County is a county located in Central Florida, and as of the 2020 census, its population was 1,429,908 making it Florida's fifth-most populous county. Its county seat is Orlando, the core of the Orlando metropolitan area, which had a population of 2.67 million in 2020.