Hallandale, Florida, United States [City]; population was 30,996 in 1990; housing units was 24,798 in 1990; location is 25°59'N 80°9'W; land area is 4.21 square miles (2,692 acres); water area is 0.34 square miles (219 acres); FIPS code is 28450 [SourceCBP]