National Grid

Customers Tracked:
3,084,735
Customers Out:
85
Last Updated:
2/27/2026 5:03:45 AM GMT

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New York

CountyCustomers TrackedCustomers Out
Albany148,9910
Allegany7,1490
Cattaraugus32,2890
Cayuga9630
Chautauqua41,4400
Chenango2030
Clinton9800
Columbia21,3610
Cortland18,5800
Erie288,8838
Essex12,6900
Franklin19,9470
Fulton30,5540
Genesee27,5490
Hamilton6,7120
Herkimer24,7070
Jefferson58,3710
Lewis15,1540
Livingston16,7210
Madison24,1560
Monroe21,8270
Montgomery24,2660
Niagara83,7741
Oneida101,2940
Onondaga204,9520
Ontario4,7010
Orleans19,7190
Oswego57,5500
Otsego3,8380
Rensselaer69,1830
Saratoga104,4640
Schenectady74,9830
Schoharie14,3350
St. Lawrence44,0581
Warren45,6840
Washington25,8430
Wyoming3,6120

Massachusetts

CountyCustomers TrackedCustomers Out
Berkshire35,6111
Bristol119,2410
Essex281,6250
Franklin8,9270
Hampden30,0760
Hampshire32,3810
Middlesex244,2370
Nantucket14,35974
Norfolk152,4340
Plymouth117,6560
Suffolk33,9420
Worcester312,7630