Lake Luzerne-Hadley, New York, United States [CDP]; population was 2,042 in 1990; housing units was 1,276 in 1990; location is 43°19'N 73°50'W; land area is 3.72 square miles (2,379 acres); water area is 0.47 square miles (301 acres); FIPS code is 40667 [SourceCBP]