National Grid

Customers Tracked:
3,068,009
Customers Out:
251
Last Updated:
9/26/2025 7:24:35 AM GMT

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New York

CountyCustomers TrackedCustomers Out
Albany147,77311
Allegany7,1330
Cattaraugus32,08811
Cayuga9640
Chautauqua41,3173
Chenango2030
Clinton9620
Columbia21,2280
Cortland18,5780
Erie286,2621
Essex12,5850
Franklin19,7990
Fulton30,3990
Genesee27,2621
Hamilton6,6470
Herkimer24,7550
Jefferson58,1960
Lewis15,0710
Livingston16,6050
Madison24,1130
Monroe21,6100
Montgomery24,2000
Niagara83,3231
Oneida101,2061
Onondaga204,7860
Ontario4,6890
Orleans19,6470
Oswego57,5870
Otsego3,8220
Rensselaer68,47576
Saratoga103,0673
Schenectady74,5640
Schoharie14,22519
St. Lawrence44,0760
Warren45,3120
Washington25,72088
Wyoming3,5920

Massachusetts

CountyCustomers TrackedCustomers Out
Berkshire35,4681
Bristol118,7441
Essex280,5871
Franklin8,9150
Hampden29,9940
Hampshire32,3000
Middlesex242,6132
Nantucket14,2950
Norfolk151,9580
Plymouth117,04030
Suffolk33,6520
Worcester310,6021