Pemberton Township 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 26,903, [ 10 ] [ 11 ] a decrease of 1,009 (−3.6%) from the 2010 census count of 27,912, [ 22 ] [ 23 ] which in turn reflected a decline of 779 (−2.7%) from the 28,691 total in the 2000 ...