Miami Beach is in Georgia.
Miami ( [ maɪˈæmi ] [ miˈami ] ) is a seaport city at the southeastern corner of the U.S. state of Florida and its Atlantic coast . Miami Beach is a coastal resort city in Miami-Dade County , Florida , United States . The neighborhood of South Beach , comprising the southernmost 2.5 mi2 of Miami Beach , along with downtown Miami and the Port of Miami , collectively form the commercial center of South Florida .