Pequannock Township, New Jersey, United States [CDP]; population was 12,844 in 1990; housing units was 4,385 in 1990; location is 40°58'N 74°18'W; land area is 7.04 square miles (4,507 acres); water area is 0.14 square miles (92 acres); FIPS code is 58125 [SourceCBP]