Orange County is a county located in the central part of the U.S. state of Florida.As of the 2020 census, the county had a population of 1,429,908, making it the fifth-most populous county in Florida and the 28th-most populous county in the United States. [4] [7] Its county seat is Orlando, [8] which, along with it being the county’s largest city, is the core of the Orlando metropolitan area …