Crossword clues for Borough island 6 letters:STATENBorough islandSTATENIsland borough of N. Y. C.STATEN___ Island (borough with no subway station)STATEN___ Island (NYC borough)STATEN__ Island: NYC boroughSTATEN__ Island (Big Apple borough)DDDDDD___ Island (New York borough)STATENThe borough of Richmond: ___ Island.STATEN___ Island (New York City borough)BROOKLYNLong Island boroughRICHMONDStaten Island borough.