Question: Hoboken, New Jersey is located in which county?
Context: Cambridge Springs (formerly Cambridge) was a railroad station for the Erie Railroad in Cambridge Springs, Crawford County, Pennsylvania, United States.  Cambridge Springs station was on the Main Line's Meadville Division, which was the section of the line between Salamanca, New York and Meadville, Pennsylvania.  The station was located 501.2 mi from Manhattan and the Barclay Street Ferry, which connected to Pavonia Terminal in Jersey City, New Jersey and 480.8 mi from Hoboken Terminal in Hoboken, New Jersey.  For nearly three decades, the station had connections to the Northwestern Pennsylvania Railway, which was a trolley line that connected the city of Erie and Meadville.  Modern Erie Railroad station signage denoted the station as "Home of Alliance College," a local private university that closed in 1987. Nanuet is a train station in Nanuet, New York, serving Metro-North Railroad and New Jersey Transit trains on the Pascack Valley Line.  Its official address is 1 Prospect Street, but in reality, it is located on Orchard Street West, diagonally off the southwest corner of Prospect Street and Middletown Road.  This line runs north-south to Hoboken Terminal with connections via the Secaucus Junction transfer station to New Jersey Transit one-stop service to New York Penn Station and to other New Jersey Transit rail service.  Connections are available at the Hoboken Terminal to other New Jersey Transit rail lines, the PATH train at the Hoboken, New York Waterways ferry service to the World Financial Center and other destinations, and Hudson-Bergen Light Rail service. KIH28 (sometimes referred to as Philadelphia All Hazards) is a NOAA Weather Radio station that serves Delaware Valley and surrounding areas.  It is programmed from the National Weather Service forecast office of Philadelphia, Pennsylvania in Mount Holly, New Jersey with its transmitter located at Philadelphia.  It broadcasts weather and hazard information for Berks County, Pennsylvania, Bucks County, Pennsylvania, Chester County, Pennsylvania, Delaware County, Pennsylvania, Montgomery County, Pennsylvania, & Philadelphia County, Pennsylvania Counties in Pennsylvania; plus Burlington County, New Jersey, Camden County, New Jersey, Cumberland County, New Jersey, Gloucester County, New Jersey, Hunterdon County, New Jersey, Mercer County, New Jersey, Monmouth County, New Jersey & Salem County, New Jersey Counties in New Jersey; as well as Kent County, Delaware & New Castle County, Delaware Counties in Delaware; and Cecil County, Maryland County in Maryland. The Hoboken Cemetery is located at 5500 Tonnelle Avenue in North Bergen, New Jersey.  in the New Durham section.  It was owned by the City of Hoboken.  The Flower Hill Cemetery borders it on two sides.  Although one may have the sense of a well groomed and cared for cemetery when first arriving at the Hoboken Cemetery, just a short walk in any direction and you will find a different story.  It is bordered by Flower Hill Cemetery.  The Secaucus Junction was built on land that was partially the Hudson County Burial Grounds.  The exhumed bodies were to be re-interred at the Hoboken Cemetery but that was cancelled when the cemetery was found to have been recycling older full graves that did not have tombstones, and selling them as virgin plots.  The cemetery said it has no record of any bodies being buried in those plots. The Pascack Valley Line is a commuter rail line operated by the Hoboken Division of New Jersey Transit, in the United States.  The line runs north from Hoboken Terminal, through Hudson County and Bergen County in New Jersey, and into Rockland County in New York, terminating at Spring Valley.  Service within New York State is operated under contract with Metro-North Railroad.  The line is named for the Pascack Valley region that it passes through in northern Bergen County.  The line parallels the Pascack Brook for some distance.  The line is colored purple on system maps, and its symbol is a pine tree. The 1900 Hoboken Docks fire occurred on June 30, 1900, and killed at least 326 persons in and around the Hoboken, New Jersey piers of the Norddeutscher Lloyd (NDL) shipping company.  The piers were located in New York Harbor, at the foot of 3rd and 4th Streets in Hoboken, across the North River (Hudson River) from Manhattan in New York City.  The area, a few blocks north of Hoboken Terminal, is now mostly part of the Hudson River, without docks; a waterfront bicycle path lines it.  There is, however, a "Pier C Park" on the northern side of the disaster area, which juts out into the water. Mount Olive is a New Jersey Transit station in Mount Olive, New Jersey, located in the International Trade Center.  The station, located on the side of Waterloo Village Road, services trains for both the Montclair-Boonton Line and the Morristown Line along trackage owned by Norfolk Southern.  The line is not electrified from Hackettstown to Dover, where passengers can transfer to an electric Morristown Line train via Summit or a diesel Montclair-Boonton train via Wayne and Montclair.  Trains along both lines head to Hoboken Terminal in Hoboken, New Jersey or New York Pennsylvania Station at 34th Street in New York City, although Montclair-Boonton trains require a transfer at Montclair State University Station or Newark Broad Street for electrified service to New York. Hoboken City Hall, is located in Hoboken, Hudson County, New Jersey, United States.  The building was designed by Francis G. Himpler and was built in 1883.  The building was added to the National Register of Historic Places on January 1, 1976.  The building is a Second Empire structure modified to a Beaux Art Classicism design. Hoboken ( ; Unami: "Hupokàn") is a city in Hudson County, New Jersey, United States.  As of the 2010 United States Census, the city's population was 50,005, having grown by 11,428 (+29.6%) from 38,577 counted in the 2000 Census, which had in turn increased by 5,180 (+15.5%) from the 33,397 in the 1990 Census.  Hoboken is part of the New York metropolitan area and is the site of Hoboken Terminal, a major transportation hub for the region. Hoboken Terminal is one of the New York metropolitan area's major transportation hubs.  The commuter-oriented intermodal facility is in Hoboken, Hudson County, New Jersey, United States.  It is served by nine NJ Transit (NJT) commuter rail lines, one Metro-North Railroad line, various NJT buses and private bus lines, the Hudson–Bergen Light Rail, the Port Authority Trans Hudson (PATH) rapid transit system, and NY Waterway-operated ferries.  More than 50,000 people use the terminal daily, making it New Jersey's second-busiest railroad station and its third-busiest transportation facility, after Newark Liberty International Airport and Newark's Penn station.  Hoboken Terminal is wheelchair accessible, with high-level platforms for light rail and PATH services and portable lifts for commuter rail services.
Answer: Hudson County