Lake Mohawk, New Jersey, United States [CDP]; population was 8,930 in 1990; housing units was 3,610 in 1990; location is 41°1'N 74°40'W; land area is 4.96 square miles (3,173 acres); water area is 1.15 square miles (737 acres); FIPS code is 38040 [SourceCBP]