Indian River Shores, Florida, United States [Town]; population was 2,278 in 1990; housing units was 2,294 in 1990; location is 27°42'N 80°23'W; land area is 5.15 square miles (3,294 acres); water area is 1.98 square miles (1,270 acres); FIPS code is 33600 [SourceCBP]