Aventura, Florida, United States [CDP]; population was 14,914 in 1990; housing units was 12,829 in 1990; location is 25°58'N 80°8'W; land area is 2.54 square miles (1,623 acres); water area is 0.68 square miles (435 acres); FIPS code is 2681 [SourceCBP]