Medford is a township in Burlington County, in the U.S. state of New Jersey. As of the 2020 United States census, the township's population was 24,497, an increase of 1,464 (+6.4%) from the 2010 census count of 23,033, which in turn reflected an increase of 780 (+3.5%) from the 22,253 counted in the 2000 census. The township, and all of Burlington County, is a part of the Philadelphia-Reading-Camden combined statistical area and the Delaware Valley.