Watchung is a residential borough in northeastern Somerset County along the wooded ridges of the Watchung Mountains. Winding roads, established neighborhoods, lakes, parks, and a small commercial center create a distinctive suburban setting. Route 22, Interstate 78, and nearby Interstate 287 connect Watchung with Plainfield, Bridgewater, Summit, Newark, and the New York metropolitan region. Somerset County lies in north-central New Jersey, where the Raritan valleys, Watchung ridges, suburban employment centers, historic towns, farms, and preserved land meet. Interstates 78 and 287, Route 22, and regional rail service connect the county with Newark, New York City, central New Jersey, and eastern Pennsylvania. Its combination of local character and regional access helps distinguish Watchung from nearby communities. Its location within Somerset County places additional schools, shopping, public services, employment, and recreation within reach.