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Power Outages in Jefferson Parish, LA

No live outage feed is available for Jefferson Parish, LA yet — live coverage depends on local utilities reporting to ODIN. In 2025, the average customer here lost power for about 4.7 hours.

Jefferson Parish, LA is served by local tracked utilities.

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Jefferson Parish, LA
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This county 0out
No major outages reported

Jefferson Parish's utilities do not report live data to ODIN, so real-time outage counts aren't available here. The historical record below is complete.

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🔔 Alerts for Jefferson Parish, LA:
◢ ACTIVE WEATHER ALERTS · NWS
  • Heat AdvisoryMODERATE
  • Heat AdvisoryMODERATE
Recent NWS alert activity · Jefferson Parish

Jefferson Parish has been under 15 National Weather Service alerts recently — most recently a Heat Advisory on July 19, 2026.

  • Flash Flood Warning ×5
  • Special Weather Statement ×4
  • Heat Advisory ×3
  • Flood Advisory ×2
  • Tsunami Warning ×1
OUTAGE TREND
Jefferson Parish, LA
0
AS OF LAST UPDATE · PEAK 0
Updated July 18, 2026
2 PM8 PM2 AM9 AM2 PM

Hardest-hit cities in Jefferson Parish

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

  • Kennerno active outage

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.

A decade of outages (20152025)
avg hrs without power / customer
5.4h20152.9h20164.5h20173.0h20188.7h201967.4h2020211.8h20216.4h20223.9h202313.4h20244.7h2025

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
201590338,9465.4
201689015,5902.9
201762419,8744.5
201879412,5533.0
201969028,1258.7
2020534180,49667.4
2021401204,888211.8
202228623,0436.4
202347416,4213.9
202439568,19013.4
202547537,3884.7
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?
No major outage is currently reported for Jefferson Parish, LA. Live coverage depends on whether local utilities report to ODIN.
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

Machine-readable data: /api/v1/counties/22051 and /api/v1/counties/22051/history. Historical figures derive from the DOE/ORNL EAGLE-I dataset (EAGLE-I tracked roughly 0% of Louisiana customers).