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Denison Power Outages

Grayson County, Texas

updated 16m ago

Customers Out 7 in Denison
Customers Tracked 86,521 Grayson County

Outages by Utility

reported for Grayson County

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Outage Map

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Outages Near You

See live outage activity within 10 miles of your location.

Denison

25,347 Estimated Population

An estimated 7 customers are without power in Denison, Texas, across 1 active outage area. Denison is in Grayson County, and PowerOutage.us tracks 2 utilities serving the area.

Outage History — Denison

Over the last 90 days, PowerOutage.us has tracked 283 distinct power outages in Denison, Texas. The most recent significant outage affected an estimated 212 customers on September 20, 2026. When outages occur, power is typically restored in about 2h 52m.

Avg Restoration Time

2h 52m

Most Recent Significant Outage

212 customers

September 20, 2026

Utilities Serving Denison

Outage and customer figures are as reported for Grayson County. A dash means the utility serves the city but reports no data for this county.

Oncor

33 Customers Out 57,467 Tracked 0.06% Outage Percent

Grayson-Collin Electric Coop

Serves this city but does not report live geospatial outage data.

0 Customers Out 24,703 Tracked 0.00% Outage Percent

Nearby Cities