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.
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.
- Heat AdvisoryMODERATE
- Heat AdvisoryMODERATE
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
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.
Worst year here was 2021 (peak 204,888 customers out) · decade average 30.2 hrs without power per customer/yr.
| Year | Outage events | Peak customers out | Avg hrs/customer |
|---|---|---|---|
| 2015 | 903 | 38,946 | 5.4 |
| 2016 | 890 | 15,590 | 2.9 |
| 2017 | 624 | 19,874 | 4.5 |
| 2018 | 794 | 12,553 | 3.0 |
| 2019 | 690 | 28,125 | 8.7 |
| 2020 | 534 | 180,496 | 67.4 |
| 2021 | 401 | 204,888 | 211.8 |
| 2022 | 286 | 23,043 | 6.4 |
| 2023 | 474 | 16,421 | 3.9 |
| 2024 | 395 | 68,190 | 13.4 |
| 2025 | 475 | 37,388 | 4.7 |
Very High hurricanes exposure · 30.2 hrs/yr of outages over the last decade.
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.
Kenner. Outage counts for these communities are reported at the Jefferson Parish level shown above.
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).