Hudson County is the smallest and most densely populated county in New Jersey, located in the northeastern part of the state within the New York metropolitan area. Established in 1840 and named after Henry Hudson, its county seat is Jersey City. The county government provides a range of services including social and mental health assistance, parks and recreation, and public infrastructure maintenance. Departments focus on areas such as family services, aging and veteran affairs, health and human services, and roads and public property, aiming to improve the health, welfare, and safety of its residents. The county also promotes tourism and cultural experiences, highlighting its diverse population and proximity to Manhattan.