National Grid

Customers Tracked:
3,067,666
Customers Out:
239
Last Updated:
8/24/2025 11:16:18 AM GMT

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New York

CountyCustomers TrackedCustomers Out
Albany147,77312
Allegany7,1330
Cattaraugus32,0880
Cayuga9640
Chautauqua41,3170
Chenango2030
Clinton9620
Columbia21,2281
Cortland18,5780
Erie286,2620
Essex12,5850
Franklin19,7990
Fulton30,3990
Genesee27,2620
Hamilton6,6470
Herkimer24,7551
Jefferson58,1960
Lewis15,0710
Livingston16,6050
Madison24,1130
Monroe21,6100
Montgomery24,2000
Niagara83,3230
Oneida101,20612
Onondaga204,7860
Ontario4,6890
Orleans19,6470
Oswego57,5871
Otsego3,8220
Rensselaer68,475146
Saratoga103,0670
Schenectady74,5640
Schoharie14,2250
St. Lawrence44,0760
Warren45,3120
Washington25,7200
Wyoming3,5920

Massachusetts

CountyCustomers TrackedCustomers Out
Berkshire35,4410
Bristol118,66625
Essex280,5660
Franklin8,9120
Hampden29,9900
Hampshire32,2680
Middlesex242,46831
Nantucket14,2930
Norfolk151,9001
Plymouth117,0971
Suffolk33,6230
Worcester310,6018