on the Northeast Corridor, providing service to New York City and beyond. Demographics At the 2010 United States Census, the population of the Blackstone Valley was 848,725. See also Greater Worcester Land Trust and list of other conservation organizations operating in the Blackstone River Valley References External links Highway of Commerce: The Blackstone Canal, Worcester Historical Museum, 2005 Historic American Buildings Survey Documents 1998 Map (PDF file) An Historical Assessment of Anadromous Fish in the Blackstone River by Buckley and Nixon, U. Rhode Island, 2001 Blackstone River Watershed: Five Year Watershed Action Plan, Blackstone River Watershed Team, 2000 Geography of Worcester, Massachusetts History of Massachusetts History of Rhode Island Landforms of Providence County, Rhode Island Regions of Massachusetts Regions of Rhode Island River valleys of the United States Valleys of Massachusetts Valleys of Rhode Island