Galloway Township is a township in Atlantic County, in the U.S. state of New Jersey, and a growing edge city to neighboring Atlantic City. At 114.49 square miles (296.5 km2) of total area of land and water, Galloway Township is the largest municipality in the state. As of the 2020 United States census, the township's population was 37,813, its highest decennial count ever and an increase of 464 (+1.2%) from the 2010 census count of 37,349, which in turn reflected an increase of 6,140 (+19.7%) from the 31,209 counted in the 2000 census.