Union Township occupies northern Hunterdon County near Clinton, Lebanon, and the Warren County line. The township combines farms, wooded land, reservoirs, scattered neighborhoods, and highway-oriented development near Interstate 78. Interstate 78, Route 31, and local roads provide access to Clinton, Flemington, Phillipsburg, and the Lehigh Valley. Hunterdon County occupies west-central New Jersey between the Delaware River and the state’s central transportation corridors. Rolling farmland, wooded ridges, historic villages, river towns, reservoirs, and low-density townships give the county a distinctive rural and small-town character. Its combination of local character and regional access helps distinguish Union Township from nearby communities. The wider county provides additional choices for schools, shopping, employment, public services, and recreation. The township’s mix of neighborhoods, civic uses, business activity, open space, and roads defines its day-to-day landscape.