Franklin Township is a township in Gloucester County, in the U.S. state of New Jersey. As of the 2020 United States census, the township's population was 16,380, a decrease of 440 (−2.6%) from the 2010 census count of 16,820, which in turn reflected an increase of 1,354 (+8.8%) from the 15,466 counted in the 2000 census.

Gloucester County is a county in the U.S. state of New Jersey. As of the 2020 census, the county was the state's 14th-most populous county with a population of 302,294, its highest decennial count ever and an increase of 14,006 (+4.9%) from the 288,288 counted in the 2010 census, which in turn represented an increase of 33,615 (+13.2%) from the 2000 census population of 254,673. Its county seat is Woodbury. The county is part of the South Jersey region of the state.