The area that became West Hoboken, however, was sparsely populated until the early 19th century. The British granted Bergen a new town charter in 1668. In 1682 they created Bergen County, which was named to honor their Dutch predecessors. That county comprised all of present-day Hudson, Bergen and Passaic counties. Sparsely inhabited during the 17th and 18th centuries, the southeast section of Bergen County had grown by the early 19th century to the point where it was deemed necessary to designate it a separate county. The New Jersey legislature created Hudson County in 1840, and in 1843, it was divided into two townships: Old Bergen Township (which eventually became Jersey City) and North Bergen Township, which was gradually separated into Hudson County's municipalities of Hoboken (1849), Weehawken and Guttenberg (1859), and Union City Township in 1861, though it was colloquially known as Union Hill. West Hoboken was incorporated as a township by an Act of the New Jersey Legislature on February 28, 1861, from portions of North Bergen Township. The township was reincorporated on April 6, 1871, and again on March 27, 1874. Portions of the township were ceded to Weehawken in 1879. On June 28, 1884, West Hoboken was reincorporated as a town, based on an ordinance passed nine days earlier. The town was reincorporated on April 24, 1888, based on the results of a referendum passed 12 days earlier. Union City was incorporated on June 1, 1925, by merging the two towns of West Hoboken and Union Hill.