Hunterdon

Hunterdon, county, western New Jersey, U.S., bordered by Pennsylvania to the west (the Delaware River constituting the boundary), the Musconetcong River to the northwest, and the Lamington River to the northeast. The topography consists of a hilly piedmont region drained by the Alexauken and South Branch Raritan rivers. Round Valley and Spruce Run reservoirs are located within state parks of the same names. Other parklands are the Bull’s Island section of Delaware and Raritan Canal...