Allendale is a borough in Bergen County, located in northeastern New Jersey between the Hudson River and the New York State line. The borough has established residential neighborhoods, local civic uses, and commercial areas that serve residents and nearby communities. Bergen County ranges from the Palisades and densely developed eastern communities to the Hackensack River valley and the wooded Ramapo foothills in the north and west. The county is known for active downtowns, major retail destinations, healthcare institutions, parks, corporate offices, and a strong residential market. Routes 4 and 17, Interstate 80, the Garden State Parkway, and regional rail and bus service connect the county with Hackensack, the Meadowlands, and New York City. The community’s day-to-day life is closely linked with neighboring municipalities for work, education, shopping, public services, and transportation.