Is the power out in 52557?
Live answer for ZIP 52557 (Fairfield 100% of the ZIP; Jefferson County), updated every 10 minutes.
Right now in 52557
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Outage map
ZIP 52557Jefferson County
Outage history in Jefferson County, which includes 52557
2014–2025 recordJefferson County averaged 22 significant outages a year in 2023–2025, more than most Iowa counties.
In the 12 months to December 2025, there were 18. Half were over within 1.5 hours; the longest lasted 5 hours, starting September 19, 2025.
The largest on record began July 16, 2024, with 5,442 customers out at once.
22significant outages a year (2023–2025)
i
At 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.1.5 hourstypical (median) length
i
Half of significant outages here ended sooner than this, and half lasted longer.24 hourslongest on record (January 2024)
5,442most customers out at once
| Largest events (start) | Peak out | LastediHow long this area stayed at or above the significant-outage line, not how long any one home was without power. | Customer-hoursiCustomers out multiplied by hours out, added up over the event. 1,000 customers out for 3 hours is 3,000 customer-hours. |
|---|---|---|---|
| July 16, 2024 | 5,442 | 3.5 hours | 7,531 |
| September 8, 2020 | 4,656 | 1.5 hours | 6,982 |
| July 15, 2020 | 4,622 | 3 hours | 13,722 |
| January 23, 2016 | 4,479 | 5 hours | 15,614 |
| June 21, 2015 | 3,906 | 9.5 hours | 12,677 |
Recorded outages from EAGLE-I, Oak Ridge National Laboratory (CC BY 4.0).i
From 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.
This ZIP is in
- Fairfield 100% of the ZIP
- Jefferson County
- Iowa