Evesham Township is a township in Burlington County, in the U.S. state of New Jersey. It is a suburb of Philadelphia, the nation's sixth-most populous city. As of the 2020 United States census, the township's population was 46,826, an increase of 1,288 (+2.8%) from the 2010 census count of 45,538, which in turn reflected an increase of 3,263 (+7.7%) from the 42,275 counted in the 2000 census. Colloquially, the area is referred to as Marlton, the name of a community within the township. The township is part of the South Jersey region of the state and the Delaware Valley (Philadelphia metro area).