Narragansett Pier, Rhode Island, United States [CDP]; population was 3,721 in 1990; housing units was 2,007 in 1990; location is 41°26'N 71°28'W; land area is 3.62 square miles (2,319 acres); water area is 0.32 square miles (203 acres); FIPS code is 48700 [SourceCBP]