Denison Power Outages
Grayson County, Texas
updated 6m ago
Customers Out 0 in Denison
Customers Tracked 86,542 Grayson County
Outages Near You
See live outage activity within 10 miles of your location.
Denison
25,347 Estimated Population
No active power outages are currently reported in Denison, Texas. 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 289 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 48m.
Avg Restoration Time
2h 48m
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.