National Grid

Customers Tracked:
3,066,804
Customers Out:
217
Last Updated:
9/17/2025 4:01:58 AM GMT

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New York

CountyCustomers TrackedCustomers Out
Albany147,7731
Allegany7,1330
Cattaraugus32,0880
Cayuga9640
Chautauqua41,3170
Chenango2030
Clinton9620
Columbia21,2280
Cortland18,5780
Erie286,26211
Essex12,5850
Franklin19,7990
Fulton30,3990
Genesee27,2620
Hamilton6,6470
Herkimer24,7550
Jefferson58,1961
Lewis15,0710
Livingston16,6050
Madison24,1130
Monroe21,6100
Montgomery24,2000
Niagara83,3230
Oneida101,2061
Onondaga204,7860
Ontario4,6890
Orleans19,6470
Oswego57,5870
Otsego3,8220
Rensselaer68,4750
Saratoga103,0670
Schenectady74,5640
Schoharie14,2250
St. Lawrence44,0760
Warren45,3120
Washington25,7200
Wyoming3,5920

Massachusetts

CountyCustomers TrackedCustomers Out
Berkshire35,4520
Bristol118,66822
Essex280,3790
Franklin8,9050
Hampden29,9750
Hampshire32,2670
Middlesex242,2220
Nantucket14,2880
Norfolk151,8320
Plymouth116,9750
Suffolk33,6170
Worcester310,383181