Pine Bush is a hamlet located in the Town of Crawford, in Orange County, New York, U.S. , roughly coterminous with the 12566 ZIP code and 744 telephone exchange in the 845 area code (both of which spill over into adjacent regions of the Town of Shawangunk in Ulster County . The population was 1,539 at the 2000 census. Pine Bush is part of the Poughkeepsie–Newburgh–Middletown, NY Metropolitan Statistical Area as well as the larger New York–Newark–Bridgeport, NY-NJ-CT-PA Combined Statistical Area.