National Grid

Customers Tracked:
3,080,748
Customers Out:
4,597
Last Updated:
1/7/2026 2:45:34 PM GMT

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New York

CountyCustomers TrackedCustomers Out
Albany148,7240
Allegany7,1370
Cattaraugus32,2800
Cayuga9640
Chautauqua41,4251
Chenango2030
Clinton9780
Columbia21,3680
Cortland18,5480
Erie288,3892,625
Essex12,6810
Franklin19,9390
Fulton30,4975
Genesee27,5140
Hamilton6,7170
Herkimer24,6810
Jefferson58,3170
Lewis15,1410
Livingston16,7140
Madison24,1330
Monroe21,8100
Montgomery24,2061,004
Niagara83,697753
Oneida101,2040
Onondaga204,4942
Ontario4,7011
Orleans19,7320
Oswego57,5191
Otsego3,8330
Rensselaer68,9980
Saratoga104,2801
Schenectady74,8350
Schoharie14,3210
St. Lawrence44,00970
Warren45,6720
Washington25,8310
Wyoming3,6090

Massachusetts

CountyCustomers TrackedCustomers Out
Berkshire35,5700
Bristol119,1086
Essex281,38618
Franklin8,9280
Hampden30,0630
Hampshire32,3700
Middlesex243,9700
Nantucket14,31962
Norfolk152,2940
Plymouth117,45743
Suffolk33,9100
Worcester312,2725