The Island is a small enclave within the Hilltop neighborhood which takes its name from its location atop an isolated outcropping of Bergen Hill formerly called Mount Pleasant[6] which has been diminished in size by the railroads tracks which surround it. Vehicular traffic can travel along Chestnut Avenue onto the island, which is also served by a footbridge at Waldo Avenue. The name Island was used as early as the 1960s and though unknown to many because of the small size.[7]
South of the rail lines and east of Bergen Square, Summit Avenue and Baldwin Avenue continue along the ridge of the Palisades, passing by the Jersey City Armory. Mill Road connects the neighborhood with the former West End and is named for John Prior's Mill on Harsimus Creek. Mercer Street, one of the few that keeps its name as it rises from low-lying downtown is named for General Hugh Mercer, who stayed with John Prior at his home several times. The neighborhood overlooks the Waldo Yards, originally used by the Pennsylvania RailroadJersey City Branch, and now partially used by Port Authority Trans Hudson maintenance facilities. In October 1948, the Freedom Train was stationed at the yards for two days during its trip across the United States.[8]
A proposed development between the Journal Square Transportation Center, and neighbourhood called Journal Squared would include the city's tallest residential buildings.[9][10][11] In 2012, the city approved a proposal to build a 42-storey residential tower adjacent to the Newkirk House,[12] the oldest surviving structure in the city. Saint Demetrios Greek Orthodox Church is nearby.
There is additional pressure to increase housing density in the neighborhood.[13]