National Grid

Customers Tracked:
3,066,804
Customers Out:
318
Last Updated:
9/16/2025 11:08:23 PM GMT

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New York

CountyCustomers TrackedCustomers Out
Albany147,7731
Allegany7,1330
Cattaraugus32,0880
Cayuga9640
Chautauqua41,3171
Chenango2030
Clinton9620
Columbia21,2280
Cortland18,5780
Erie286,2621
Essex12,5850
Franklin19,7990
Fulton30,3991
Genesee27,2620
Hamilton6,6470
Herkimer24,7550
Jefferson58,1960
Lewis15,0710
Livingston16,6050
Madison24,1130
Monroe21,6100
Montgomery24,2002
Niagara83,3230
Oneida101,20611
Onondaga204,7861
Ontario4,6890
Orleans19,6470
Oswego57,5872
Otsego3,8220
Rensselaer68,4750
Saratoga103,0670
Schenectady74,5643
Schoharie14,2250
St. Lawrence44,0762
Warren45,3121
Washington25,7201
Wyoming3,5920

Massachusetts

CountyCustomers TrackedCustomers Out
Berkshire35,4520
Bristol118,6680
Essex280,3792
Franklin8,9050
Hampden29,975281
Hampshire32,2670
Middlesex242,2221
Nantucket14,2880
Norfolk151,8321
Plymouth116,9750
Suffolk33,6170
Worcester310,3836