National Grid

Customers Tracked:
3,080,748
Customers Out:
755
Last Updated:
1/11/2026 11:05:15 AM GMT

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New York

CountyCustomers TrackedCustomers Out
Albany148,7240
Allegany7,1370
Cattaraugus32,28039
Cayuga9640
Chautauqua41,4250
Chenango2030
Clinton9780
Columbia21,3680
Cortland18,5480
Erie288,3890
Essex12,6810
Franklin19,9391
Fulton30,4970
Genesee27,5140
Hamilton6,7171
Herkimer24,68148
Jefferson58,3170
Lewis15,1410
Livingston16,7140
Madison24,1330
Monroe21,8100
Montgomery24,2060
Niagara83,6970
Oneida101,20423
Onondaga204,4940
Ontario4,7010
Orleans19,7320
Oswego57,5190
Otsego3,8330
Rensselaer68,9980
Saratoga104,28071
Schenectady74,8350
Schoharie14,3210
St. Lawrence44,0090
Warren45,6721
Washington25,8310
Wyoming3,6090

Massachusetts

CountyCustomers TrackedCustomers Out
Berkshire35,5700
Bristol119,1080
Essex281,386478
Franklin8,9280
Hampden30,0630
Hampshire32,3700
Middlesex243,9700
Nantucket14,3190
Norfolk152,2940
Plymouth117,4570
Suffolk33,9100
Worcester312,27293