Hudson Valley 845 BEST

Area code 845 is a telephone area code straddling the Hudson Valley region of the U.S. state of New York. 845 serves Rockland, Putnam, Orange, and Ulster counties, and parts of Dutchess and Sullivan, Delaware, Greene, and Columbia counties. Area code 845 was created on June 5, 2000, from most of area code 914, which was retained by Westchester County. It was the first new area code in New York.