Pennsauken Township is a township in Camden County, New Jersey, United States, and a suburb of Philadelphia. As of the 2010 United States Census, the township's population was 35,885, reflecting an increase of 148 (+0.4%) from the 35,737 counted in the 2000 Census, which had in turn increased by 999 (+2.9%) from the 34,738 counted in the 1990 Census.