Camden -- U.S. County in New Jersey Population (2000): 508932 Housing Units (2000): 199679 Land area (2000): 222.297930 sq. miles (575.748971 sq. km) Water area (2000): 5.282179 sq. miles (13.680780 sq. km) Total area (2000): 227.580109 sq. miles (589.429751 sq. km) Located within: New Jersey (NJ), FIPS 34 Location: 39.869213 N, 75.029263 W Headwords: Camden Camden, NJ Camden County Camden County, NJ