Is the power out in 40220?

Live answer for ZIP 40220 (Louisville/Jefferson County 42%, Louisville 33%, Jeffersontown 12% of the ZIP; Jefferson County), from LG&E and KU, updated every 10 minutes.

Right now in 40220

Yes. 67 homes and businesses are without power.
0.37% of 17,912 customers
iA customer is one electric account, usually one home or business, not one person. Utilities count outages this way.
Updated 8 min ago
iWe check every utility's outage data every 10 minutes. Each utility updates its own map on its own schedule, usually every 5 to 15 minutes.

Outage map

Outage locations not published
ZIP 40220Jefferson CountyLG&E and KU publishes totals only, not outage locations.
iSome utilities publish only how many customers are out, not where. Their outages are in the counts but can't be drawn on the map.

Neighboring ZIP codes

ZIPAreaOutCustomers
iA customer is one electric account, usually one home or business, not one person. Utilities count outages this way.
% out
iCustomers without power divided by all the customers the utility serves in this area.
40218Louisville/Jefferson County016,9580.00%
40222Louisville/Jefferson County / Hurstbourne013,6680.00%
40205Louisville012,2790.00%
40041Louisville01940.00%
40207St. Matthews / Indian Hills017,7890.00%
40280Louisville080.00%

Outage history in Jefferson County, which includes 40220

2014–2025 record

Jefferson County averaged 13 significant outages a year in 2023–2025, fewer than most Kentucky counties.

In the 12 months to December 2025, there were 15. Half were over within 30 minutes; the longest lasted 1.7 days, starting May 17, 2025.

The largest on record began March 3, 2023, with 82,578 customers out at once.

13significant outages a year (2023–2025)
iAt least 1% of the area's customers, and at least 100, without power at the same time. Outages less than 6 hours apart count as one.
30 minutestypical (median) length
iHalf of significant outages here ended sooner than this, and half lasted longer.
5.1 dayslongest on record (March 2023)
82,578most customers out at once
Largest events (start)Peak outLasted
iHow long this area stayed at or above the significant-outage line, not how long any one home was without power.
Customer-hours
iCustomers out multiplied by hours out, added up over the event. 1,000 customers out for 3 hours is 3,000 customer-hours.
March 3, 202382,5785.1 days5,024,486
November 15, 201879,4472.6 days1,821,756
May 26, 202454,2843 days1,687,985
May 17, 202530,2991.7 days675,733
May 31, 201827,24521 hours192,503

Recorded outages from EAGLE-I, Oak Ridge National Laboratory (CC BY 4.0).

iFrom EAGLE-I, Oak Ridge National Laboratory's record of utility outage data every 15 minutes since 2014 (CC BY 4.0). It covered about 9 in 10 U.S. customers.

If your power is out

Report it to your utility

Food safety

  • 0–4 hKeep the fridge closed. It keeps food cold for about 4 hours.
  • 4 h+Throw out meat, dairy and leftovers that have been above 40°F for more than 2 hours.
  • 24 hA half-full freezer holds about 24 hours if kept closed.
  • 48 hA full freezer holds about 48 hours.

Generators, heat and cold

  • Run generators outside only, at least 20 feet from windows and doors. Never in a garage.
  • Use a battery-powered carbon monoxide alarm.
  • Never heat your home with a gas stove or oven.

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Utilities