PowerOutageHistory
DReliability Grade

Hancock CountyPower Outage History

20152025 · Kentucky

Worse than average — more frequent or longer outages than most counties.

How grades are calculated

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Reliability Rank
Higher percentile = more reliable
Nationwide30th pct
In Kentucky35th pct
Total events
528
Avg duration
2.5 hrs
Longest outage
81 hrs
Customers served
5,213
Utility customers in county

Outages by year

Outages by month (seasonality)

Worst outage events on record

DateDurationCustomers affectedCause
Jul 25, 2022<1 hr4,750 (91%)Unnamed event
Mar 3, 202381 hrs3,677 (71%)High Wind
Jun 25, 20252 hrs3,620 (69%)Unnamed event
Feb 28, 2021<1 hr3,499 (67%)Unnamed event
Mar 3, 20234 hrs3,468 (67%)High Wind

Over the 11 years from 2015 to 2025, Hancock County recorded 528 distinct power outage events, averaging 2.5 hours per event.

The single worst outage on record in Hancock County started July 25, 2022, lasting less than 1 hour and leaving up to 4,750 customers without power (91% of the county) at its peak.

May has historically been the worst month for outages in Hancock County, with 58 events recorded during that month across the dataset.

Based on this history, Hancock County earns a Reliability Grade of D, placing it in the 30th percentile nationally for grid reliability (higher percentile = more reliable).

Sized for Hancock County's outage profile

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Outage-prep kit

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Similar counties in Kentucky

Counties with the closest reliability grade and national percentile to Hancock County.

CountyGradeNational percentile
Lyon CountyD30th
Logan CountyD30th
Trimble CountyD31st
Grayson CountyD29th
Monroe CountyD31st

Most reliable counties in Kentucky

The top 3 counties in Kentucky by reliability grade and percentile.

CountyGradeNational percentile
Taylor CountyA96th
Webster CountyA92nd
Green CountyA91st

Least reliable counties in Kentucky

The bottom 3 counties in Kentucky by reliability grade and percentile.

CountyGradeNational percentile
Leslie CountyF0th
Lawrence CountyF1st
Knott CountyF2nd

Most reliable counties nationally

The top 3 counties nationally by reliability grade and percentile.

CountyStateGradeNational percentile
Clay CountySouth DakotaA100th
Clearwater CountyMinnesotaA99th
Limestone CountyAlabamaA99th

Least reliable counties nationally

The bottom 3 counties nationally by reliability grade and percentile.

CountyStateGradeNational percentile
Clay CountyWest VirginiaF0th
Lincoln CountyWest VirginiaF0th
Cameron ParishLouisianaF0th

FAQ

How often does power go out in Hancock County?

Between 2015 and 2025, Hancock County recorded 528 outage events, averaging 2.5 hours each.

What is Hancock County's reliability grade?

Hancock County has a Reliability Grade of D, in the 30th national percentile.

What was the worst power outage in Hancock County?

The worst outage on record started July 25, 2022, lasting less than 1 hour and affecting up to 4,750 customers.

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Data: ORNL EAGLE-I Recorded Electricity Outages (2014–2025), CC BY 4.0. Storm names: NOAA Storm Events Database. Last data refresh: 2025. See methodology.