Montville Township is located in eastern Morris County, where suburban neighborhoods meet the wooded hills and river valleys of northern New Jersey. The municipality includes the communities of Montville, Towaco, and Pine Brook, each with its own residential and commercial character. Interstate 287, U.S. Route 46, Route 202, and several county roads provide regional connections to Parsippany, Wayne, Boonton, and the New York metropolitan area. The Towaco station on NJ Transit’s Montclair-Boonton Line offers rail service toward Newark and Hoboken. Montville contains established neighborhoods, corporate and industrial areas, schools, parks, farms, and significant open space. The Rockaway River and Passaic River form parts of the township’s landscape, while wooded ridges rise toward the west. Historic buildings and older village areas remain visible alongside later suburban development. Montville borders Lincoln Park, Pequannock, Kinnelon, Boonton Township, Parsippany-Troy Hills, and Fairfield, placing it at an important crossroads between Morris, Passaic, and Essex counties.