Londonderry Power Outages
Rockingham County, New Hampshire
updated 7m ago
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Londonderry
An estimated 4 customers are without power in Londonderry, New Hampshire, across 1 active outage area. Londonderry is in Rockingham County, and PowerOutage.us tracks 1 utility serving the area.
Outage History — Londonderry
Over the last 90 days, PowerOutage.us has tracked 110 distinct power outages in Londonderry, New Hampshire. The most recent significant outage affected an estimated 5,044 customers on September 15, 2026. When outages occur, power is typically restored in about 1h 1m.
Avg Restoration Time
1h 1m
Most Recent Significant Outage
5,044 customers
September 15, 2026
Rockingham County Historical Outages
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Utilities Serving Londonderry
Outage and customer figures are as reported for Rockingham County. A dash means the utility serves the city but reports no data for this county.
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