Berkeley Heights occupies a ridge in north-central Union County, where the Raritan Valley and Passaic Valley regions meet and the township borders both Morris and Somerset counties. With about 13,400 residents, it is a largely residential, family-oriented community whose identity has been tied to the railroad since the nineteenth century. The New Jersey West Line Railroad reached the area in 1872, and the Berkeley Heights station remains a stop on NJ Transit's Gladstone Branch, connecting commuters to Hoboken and New York via transfer. The township is known for spacious suburban streets, mature trees, and a strong sense of local civic life built around its schools and recreation programs. Its location just west of the Watchung Reservation places one of Union County's largest natural areas essentially at the town's doorstep, while the Passaic River traces part of the township's boundary and supports a network of walking trails and parks. Berkeley Heights' position in the Raritan Valley and its rail access have long made it attractive to professionals working in New York City, as well as to those employed across the nearby corporate and research corridors of Morris and Somerset counties. The community balances a quiet, low-density residential feel with practical access to regional employment, shopping, and cultural destinations. For homebuyers, Berkeley Heights offers a well-regarded school system, a historic commuter-rail connection, and abundant preserved open space, all within roughly an hour of Manhattan. The town's appeal lies in the combination of a genuine suburban setting and the enduring convenience of a rail-based commute that has shaped it for more than a century.