Miami (), officially the City of Miami, is a coastal metropolis located in Miami-Dade County in southeastern Florida, United States. With a population of 467,963 as of the 2020 census, it is the 44th-largest city in the United States and the core of the nation's eighth-largest metropolitan area. The city has the third-largest skyline in the U.S. with over 300 high-rises, 58 of which exceed 491 ft (150 m).