Union City is a city in Hudson County, located in northeastern New Jersey directly across the Hudson River from Manhattan. The city occupies a densely developed section of the Palisades, with closely spaced residential blocks, active commercial streets, and direct ties to Manhattan. PATH trains, Hudson-Bergen Light Rail, ferries, buses, tunnels, and major road connections make the county closely tied to New York City and the wider region. Hudson County is compact and highly developed, with waterfront districts, neighborhoods on the Palisades, older industrial areas, and dense residential communities. Its municipalities combine high-rise development, historic neighborhoods, retail streets, transportation hubs, waterfront parks, and continued redevelopment. Within Hudson County, Union City combines a clear local identity with convenient access to nearby services, employment, schools, and regional transportation.