Johnston Power Outages
Polk County, Iowa
updated 11m ago
Customers Out 0 in Johnston
Customers Tracked 253,588 Polk County
Outages Near You
See live outage activity within 10 miles of your location.
Johnston
24,196 Estimated Population
No active power outages are currently reported in Johnston, Iowa. Johnston is in Polk County, and PowerOutage.us tracks 1 utility serving the area.
Outage History — Johnston
Over the last 90 days, PowerOutage.us has tracked 125 distinct power outages in Johnston, Iowa. The most recent significant outage affected an estimated 2,008 customers on August 24, 2026. When outages occur, power is typically restored in about 3h 32m.
Avg Restoration Time
3h 32m
Most Recent Significant Outage
2,008 customers
August 24, 2026
Utilities Serving Johnston
Outage and customer figures are as reported for Polk County. A dash means the utility serves the city but reports no data for this county.