Lawrence Township is a township in Cumberland County, in the U.S. state of New Jersey. It is part of the Vineland-Bridgeton metropolitan statistical area for statistical purposes. As of the 2020 United States census, the township's population was 3,087, a decrease of 203 (−6.2%) from the 2010 census count of 3,290, which in turn reflected an increase of 569 (+20.9%) from the 2,721 counted in the 2000 census.