Franklin Lakes, New Jersey, United States [Borough]; population was 9,873 in 1990; housing units was 3,171 in 1990; location is 41°0'N 74°12'W; land area is 9.46 square miles (6,053 acres); water area is 0.38 square miles (241 acres); FIPS code is 24990 [SourceCBP]