New York State Library

List of NYS Counties and Regions with Dewey Decimal Classification Codes

(Don't know which NY State county your city or place is in? Use the USGS Mapping Information: GNIS United States and Territories Data Base Query Form to find out. Enter the town or other place name in the Feature Name field.)

Dewey       Place
Decimal
Number

974.7       NEW YORK STATE               

974.753     Adirondack Mts.
974.742     Albany Co.
974.743     Albany (City)
974.784     Allegany Co.
974.776     Binghamton
974.723     Brooklyn
974.775     Broome Co.
974.7275    Bronx
974.797     Buffalo
974.738     Catskill Mts.
974.794     Cattaraugus Co.
974.768     Cayuga Co.
974.754     Champlain, Lake
974.795     Chautauqua Co.
974.778     Chemung Co.
974.773     Chenango Co.
974.754     Clinton Co. (Lake Champlain)
974.739     Columbia Co.
974.772     Cortland Co.
974.736     Delaware Co.
974.733     Dutchess Co.
974.779     Elmira
974.796     Erie Co.
974.753     Essex Co. (Adirondack Mts.)
974.755     Franklin Co.
974.747     Fulton Co.
974.792     Genesee Co.
974.751     George, Lake
974.737     Greene Co.
974.752     Hamilton Co.
974.761     Herkimer Co.
974.757     Jefferson Co.
974.723     Kings Co.
974.759     Lewis Co.
974.785     Livingston Co.
974.721     Long Island
974.764     Madison Co.
974.723     Manhattan Island (New York City)
974.788     Monroe Co.
974.746     Montgomery Co.
974.7245    Nassau Co.
974.71      New York Co.
974.72      New York City (Vicinity)
974.798     Niagara Co.
974.799     Niagara Falls
974.762     Oneida Co.
974.765     Onondaga Co.
974.786     Ontario Co.
974.731     Orange Co. (West Point)
974.791     Orleans Co.
974.767     Oswego Co.
974.774     Otsego Co.
974.732     Putnam Co.
974.724     Queens Co.
974.741     Rensselaer Co.
974.726     Richmond Co. (Staten Island)
974.728     Rockland Co.
974.756     St. Lawrence Co.
974.748     Saratoga Co.
974.744     Schenectady Co.
974.745     Schoharie Co.
974.781     Schuyler Co.
974.769     Seneca Co.
974.726     Staten Island
974.783     Steuben Co.
974.725     Suffolk Co.
974.735     Sullivan Co.
974.766     Syracuse
974.758     Thousand Islands
974.777     Tioga Co.
974.771     Tompkins Co.
974.741     Troy
974.734     Ulster Co.
974.763     Utica
974.751     Warren Co. (Lake George)
974.749     Washington Co.
974.787     Wayne Co.
974.731     West Point
974.727     Westchester Co.
974.793     Wyoming Co.
974.782     Yates Co.

Dewey decimal numbers are from Dewey Decimal Classification, edition 21, c.1996, OCLC Forest Press.