Pequannock Township is a township in Morris County, in the U.S. state of New Jersey. As of the 2020 United States census, the township's population was 15,571, an increase of 31 (+0.2%) from the 2010 census count of 15,540, which in turn reflected an increase of 1,652 (+11.9%) from the 13,888 counted in the 2000 census. The primary community in the township is the census-designated place of Pompton Plains.

Jefferson Township is the northernmost township in Morris County, in the U.S. state of New Jersey. As of the 2020 United States census, the township's population was 20,538, a decrease of 776 (−3.6%) from the 2010 census count of 21,314, which in turn reflected an increase of 1,597 (+8.1%) from the 19,717 counted in the 2000 census.