Lake Michigan Beach, Michigan, United States [CDP]; population was 1,694 in 1990; housing units was 955 in 1990; location is 42°13'N 86°23'W; land area is 3.84 square miles (2,457 acres); water area is 2.27 square miles (1,450 acres); FIPS code is 44820 [SourceCBP]