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Power Outages in Jefferson Parish, LA

Is there a power outage in Jefferson Parish, LA right now? Yes. As of October 19, 2026 15:40 UTC, about 243 customers are without power in Jefferson Parish, LA across 1 reported incident.

Jefferson Parish, LA is served by 1 tracked utility. In 2025, the average customer here lost power for about 4.7 hours.

Cite this data
URL
https://massoutage.com/louisiana/jefferson-parish
As of
October 19, 2026 15:40 UTC
Publisher
MassOutage

MassOutage, "Power Outages in Jefferson Parish, LA", live data as of October 19, 2026 15:40 UTC. https://massoutage.com/louisiana/jefferson-parish

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Jefferson Parish, LA
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This county Loading live outagesout
Scattered outages

243 customers without power

0.1% of Jefferson Parish · across 1 reported incident.

Live data as of

Report an outage in Jefferson Parish, LA

Report it to your electric utility; MassOutage can't take reports. For a downed line, stay at least 35 feet away and call 911.

No outage contact on file for Entergy Louisiana LLC; check your electric bill or the utility's website.

Not sure which utility serves you? →

Live status by utility · Jefferson Parish

98%of this county's ~220,361 customers are served by utilities with a county-level live feed.

UtilityFeedOutServed% outSmall outagesIncidentsUtility ETRAs of
Entergy Louisiana LLCLive · county243217,0390.1%---

Entergy Louisiana LLC reportsevery town in the county on each poll, so 0 out is a real all-clear. ETRs are the utility's own estimates.

Electricity-dependent residents

HHS emPOWER · data October 7, 2026

Medicare beneficiaries in Jefferson Parishwho rely on electricity-dependent medical equipment (ventilators, oxygen concentrators, home dialysis, powered wheelchairs, and more). HHS reports counts of 1–10 as “≤11”. Medicare only, so the full at-risk population is larger.

Power-dependent
4,466
Oxygen service
897
Dialysis (facility)
624
Home health / hospice
887
By ZIP code (17)
ZIPPower-dependentVentilatorsO2 concentratorsHome dialysis
700725961441513
7006540913232≤11
70094364≤11249≤11
70001353≤11225≤11
7000334314210≤11
70058332≤1120014
70123284≤11186≤11
70056267≤11168≤11
70005200≤11125≤11
70062194≤11109≤11
70053146≤1185≤11
70002143≤11820
70121127≤11740
70006119≤1171≤11
7006733≤11250
70036160120
70358≤11≤11≤110

Emergency managers can request identified beneficiary lists through their state health department via the HHS emPOWER program.

🔔 Alerts for Jefferson Parish, LA

Outage began, grew, restoration estimate changed, restored: by email, Slack, Teams, Discord or signed webhook, for Jefferson Parish or any town and utility in it.

◢ ACTIVE WEATHER ALERTS · NWS

No active NWS alerts for Jefferson Parish right now.

Recent NWS alert activity · Jefferson Parish

Jefferson Parish has been under 33 National Weather Service alerts recently, most recently a Wind Advisory on October 17, 2026.

  • Coastal Flood Advisory ×9
  • Dense Fog Advisory ×7
  • Flood Watch ×4
  • Special Weather Statement ×4
  • Flash Flood Warning ×3
  • Flood Advisory ×3

Latest Jefferson Parish, LA outage updates

A running log of how this outage has changed, updated automatically as utilities report in.

  1. RESOLVED

    Power restored after 1h 41m

  2. OUTAGE BEGAN

    Outage began: 2,614 customers out (1.1% of the county)

  3. RESOLVED

    Power restored after 1h 25m

  4. OUTAGE BEGAN

    Outage began: 2,554 customers out (1.1% of the county)

  5. RESOLVED

    Power restored after 11m

  6. OUTAGE BEGAN

    Outage began: 2,554 customers out (1.1% of the county)

  7. RESOLVED

    Power restored after 2h 55m

  8. OUTAGE BEGAN

    Outage began: 997 customers out (0.4% of the county)

Outage trend · Jefferson Parish, LA
244customers out
Data as of Oct 19, 2026 15:30 UTC
Jefferson Parish, LA: customers without power, last 24 hoursPeak 244 customers out; latest 244 as of Oct 19, 2026 15:30 UTC. Each point is the highest reading in its interval.010020030012 PM6 PMOct 196 AM
Use the arrow keys to read values.
Times in EDT. Shaded stretches had no reading.

Hardest-hit cities in Jefferson Parish

Where this event is concentrated across the county's towns and townships.

Per-city live breakdown needs data

Live outage counts are tracked at the county level; a city-by-city split within Jefferson Parishisn't available yet.

Historical reliability

In 2025, the average customer in Jefferson Parish went about 4.7 hours without power. Peak simultaneous outage on record reached 204,888 customers.

Official state benchmark (EIA 2025)Source: US EIA

The US EIA reports Louisiana utilities averaged 4.5 hrs without power per customer (SAIDI) in 2025, a cross-check on our county estimate of 4.7 hrs.

A decade of outages (2015–2025)
avg hrs without power / customer
Jefferson Parish average outage hours per customer by year2015–2025: 2015 5.3h, 2016 2.9h, 2017 4.5h, 2018 3.0h, 2019 8.6h, 2020 67.4h, 2021 211.7h, 2022 6.4h, 2023 3.9h, 2024 13.4h, 2025 4.7h. Highlighted: 2021.01002003005.3h20152.9h20164.5h20173.0h20188.6h201967.4h2020211.7h20216.4h20223.9h202313.4h20244.7h2025
Use the arrow keys to read values.

Worst year here was 2021 (peak 204,888 customers out) · decade average 30.2 hrs without power per customer/yr.

YearOutage eventsPeak customers outAvg hrs/customer
201590338,9465.3
201689015,5902.9
201762419,8744.5
201879412,5533.0
201969028,1258.6
2020534180,49667.4
2021401204,888211.7
202228623,0436.4
202347416,4213.9
202439568,19013.4
202547537,3884.7

Cost of power in Jefferson Parish

ENERGY & AI DEMAND →

Estimated residential electricity price for Jefferson Parish, customer-weighted across the utilities serving it (US EIA, 2025). Retail prices aren't published at the county level; this is a derived estimate.

11.9¢/kWh
estimated residential average
▲ 33% since 2015
vs Louisiana avg 12.7¢
vs US avg 20.0¢
BY UTILITY · RESIDENTIAL ¢/kWh

Weighted by each utility's residential customer count (utilities report customers at the state level; a per-county share isn't published). Rising retail prices track a national demand surge; see energy & the data-center boom. What that adds up to each month, by state and utility: average electric bill.

Worst recorded outages
STARTEDPEAK OUTDURATION
August 28, 2021204,88853d 7h
October 28, 2020180,49624d 11h
September 11, 202468,1908d 21h
April 27, 201538,9465d 10h
May 24, 202537,3883d 20h
See the biggest power outages in US history →
Natural hazards & outage risk
HIGH

Very High hurricanes exposure · 30.2 hrs/yr of outages over the last decade.

HurricaneVery High
Ice stormRelatively High
FloodingRelatively High
Heat waveRelatively High
TornadoRelatively Moderate
Strong windRelatively Moderate

FEMA rates this county’s social vulnerability relatively high: outages hit harder where communities are less able to respond and recover.

All hazard rankings →

Power outages in Jefferson Parish: FAQ

How often does Jefferson Parish, LA lose power?
Based on EAGLE-I records, Jefferson Parish, LA logged 475 distinct outage events in 2025, averaging about 4.7 hours without power per customer over the year.
What was the worst power outage in Jefferson Parish, LA?
The largest tracked outage peaked at 204,888 customers without power, beginning August 28, 2021 and lasting about 53d 7h.
Is there a power outage in Jefferson Parish, LA right now?
Yes. As of October 19, 2026 15:40 UTC, about 243 customers are without power in Jefferson Parish, LA across 1 reported incident.
Which utilities serve Jefferson Parish, LA?
Tracked electric providers include Entergy Louisiana LLC.
Nearby counties
Cities & towns in Jefferson Parish

Kenner. Outage counts for these communities are reported at the Jefferson Parish level shown above.

ZIP codes in Jefferson Parish

Outages are tracked at the county level; these ZIP codes fall within Jefferson Parish.

70001, 70002, 70003, 70005, 70006, 70036, 70053, 70056, 70058, 70062, 70065, 70067, 70072, 70094, 70121, 70123, 70358

Electric providers serving this county

From EIA-861 service territory, with official reliability where reported. Territory is filed by county, so these are the utilities with lines anywhere in Jefferson Parish, not the one at a given address. All electric companies in Louisiana →

ProviderOfficial SAIDI (EIA)LiveReport outage
Entergy Louisiana LLC4.2 hrsLive · county-

Data from DOE/ORNL ODIN, DOE EAGLE-I, EIA Form 861 (utility reliability), EIA electricity retail prices and FEMA National Risk Index, every source we read. Historical figures derive from the DOE/ORNL EAGLE-I dataset (EAGLE-I tracked roughly 0% of Louisiana customers). Machine-readable data: /api/v1/counties/22051 and /api/v1/counties/22051/history. Live data as of .