Halesite, New York, United States [CDP]; population was 2,687 in 1990; housing units was 1,004 in 1990; location is 40°53'N 73°25'W; land area is 0.86 square miles (553 acres); water area is 0.09 square miles (61 acres); FIPS code is 31445 [SourceCBP]