National Grid

Customers Tracked:
3,068,460
Customers Out:
525
Last Updated:
8/4/2025 5:55:15 AM GMT

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New York

CountyCustomers TrackedCustomers Out
Albany147,77346
Allegany7,1330
Cattaraugus32,0880
Cayuga9640
Chautauqua41,3170
Chenango2030
Clinton9620
Columbia21,2280
Cortland18,5780
Erie286,2620
Essex12,5850
Franklin19,7990
Fulton30,3990
Genesee27,2620
Hamilton6,6470
Herkimer24,7550
Jefferson58,1960
Lewis15,0711
Livingston16,6051
Madison24,1130
Monroe21,6100
Montgomery24,2000
Niagara83,3230
Oneida101,2060
Onondaga204,7860
Ontario4,6890
Orleans19,6470
Oswego57,5870
Otsego3,8220
Rensselaer68,4750
Saratoga103,06735
Schenectady74,5641
Schoharie14,2250
St. Lawrence44,0760
Warren45,3120
Washington25,7203
Wyoming3,5920

Massachusetts

CountyCustomers TrackedCustomers Out
Berkshire35,4530
Bristol118,738377
Essex280,7240
Franklin8,9091
Hampden29,9880
Hampshire32,2850
Middlesex242,5970
Nantucket14,2880
Norfolk151,9370
Plymouth117,1920
Suffolk33,6160
Worcester310,89260