Mountain Lakes, New Jersey, United States [Borough]; population was 3,847 in 1990; housing units was 1,268 in 1990; location is 40°54'N 74°26'W; land area is 2.68 square miles (1,712 acres); water area is 0.22 square miles (141 acres); FIPS code is 48480 [SourceCBP]
