Westhampton Beach, New York, United States [Village]; population was 1,571 in 1990; housing units was 2,485 in 1990; location is 40°49'N 72°39'W; land area is 2.91 square miles (1,862 acres); water area is 0.07 square miles (46 acres); FIPS code is 80181 [SourceCBP]