Main city: Garrison
Timezone: Eastern
Phone type: Unknown
Operator: Conversent Communications Of New York

Garrison, a hamlet in Putnam County, New York, United States. It is part of the town of Philipstown, on the east side of the Hudson River, across from the United States Military Academy at West Point. The Garrison Metro-North Railroad station serves the town. ^source

Area code 845 is a telephone area code straddling the Hudson Valley region of the U.S. state of New York. It serves Rockland, Putnam, Orange, and Ulster counties; most of Dutchess and Sullivan counties, plus parts of 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. 845 was the first new area code in New York (outside the New York City metropolitan area and Long Island) since 1954. ^source