Power Outages in Delaware County, IA
As of the latest utility report, no major power outages are reported in Delaware County, IA. In 2025, the average customer here lost power for about 2.0 hours.
Delaware County, IA is served by 1 tracked utility.
No active power outages are currently reported in Delaware County.
No active NWS alerts for Delaware County right now.
Delaware County has been under 3 National Weather Service alerts recently — most recently a Special Weather Statement on July 17, 2026.
- Special Weather Statement ×3
Hardest-hit cities in Delaware County
Where this event is concentrated across the county's towns and townships.
Historical reliability
In 2025, the average customer in Delaware County went about 2.0 hours without power. Peak simultaneous outage on record reached 7,198 customers.
Worst year here was 2023 (peak 7,198 customers out) · decade average 3.2 hrs without power per customer/yr.
| Year | Outage events | Peak customers out | Avg hrs/customer |
|---|---|---|---|
| 2015 | 114 | 2,270 | 2.2 |
| 2016 | 129 | 1,226 | 2.0 |
| 2017 | 112 | 1,508 | 1.3 |
| 2018 | 114 | 840 | 1.4 |
| 2019 | 277 | 2,593 | 3.2 |
| 2020 | 259 | 3,052 | 3.0 |
| 2021 | 303 | 2,014 | 3.6 |
| 2022 | 286 | 1,432 | 2.5 |
| 2023 | 290 | 7,198 | 10.1 |
| 2024 | 341 | 3,187 | 3.4 |
| 2025 | 303 | 1,533 | 2.0 |
Relatively Moderate high winds exposure · 3.2 hrs/yr of outages over the last decade.
Power outages in Delaware County: FAQ
- How often does Delaware County, IA lose power?
- Based on EAGLE-I records, Delaware County, IA logged 303 distinct outage events in 2025, averaging about 2.0 hours without power per customer over the year.
- What was the worst power outage in Delaware County, IA?
- The largest tracked outage peaked at 7,198 customers without power, beginning March 31, 2023 and lasting about 1d 18h.
- Is there a power outage in Delaware County, IA right now?
- No major outage is currently reported for Delaware County, IA. Live coverage depends on whether local utilities report to ODIN.
- Which utilities serve Delaware County, IA?
- Tracked electric providers include Alliant Energy (Interstate Power & Light).
Outages are tracked at the county level; these ZIP codes fall within Delaware County.
52036, 52038, 52040, 52041, 52050, 52057, 52223, 52237, 52330
Electric providers serving this county
From EIA-861 service territory, with official reliability where reported.
| Provider | Official SAIDI (EIA) | Live | Report outage |
|---|---|---|---|
| Alliant Energy (Interstate Power & Light) | — | ODIN ✓ | — |
Machine-readable data: /api/v1/counties/19055 and /api/v1/counties/19055/history. Historical figures derive from the DOE/ORNL EAGLE-I dataset (EAGLE-I tracked roughly 0% of Iowa customers).