Dania Beach is a city in Broward County, Florida, United States. It is part of the Miami metropolitan area. As of the 2020 census, the city's pop…Dania Beach is a city in Broward County, Florida, United States. It is part of the Miami metropolitan area. As of the 2020 census, the city's population was 31,723. Dania Beach is the location of one of the largest jai alai frontons in the United States, The Casino @ Dania Beach. It was formerly the location for two amusement centers; one named Boomers!, which housed the Dania Beach Hurricane roller coaster, and the other being Pirates World amusement park, which was featured in Barry Mahon's Thumbelina. It is also home to the International Game Fish Association Hall of Fame and Museum.