Wenonah is a borough in Gloucester County, New Jersey, United States. As of the 2010 United States Census, the borough's population was 2,278, reflecting an decline of 39 (-1.7%) from the 2,317 counted in the 2000 Census, which had in turn declined by 14 (-0.6%) from the 2,331 counted in the 1990 Census. It is located approximately 10 miles (16 km) south of Philadelphia, Pennsylvania.
Wenonah was established as a Borough by an act of the New Jersey Legislature on March 10, 1883, from portions of Deptford Township, based on the results of a referendum that was held two days earlier. It is a dry town, where alcohol cannot be sold.