Power Outages in Hamilton County, OH
As of July 18, 2026 17:01 UTC, about 2,535 customers are without power in Hamilton County, OH across 1 reported incident. In 2025, the average customer here lost power for about 2.4 hours.
Hamilton County, OH is served by 1 tracked utility.
Out for ~1 day — most outages this size in Hamilton County are back by now.
Historical average from 916 past outages here — an estimate, not a utility ETA. How long do outages usually last?
No active NWS alerts for Hamilton County right now.
Hamilton County has been under 27 National Weather Service alerts recently — most recently a Flood Warning on July 18, 2026.
- Air Quality Alert ×11
- Flash Flood Warning ×7
- Flood Advisory ×3
- Flood Warning ×3
- Special Weather Statement ×2
- Flood Watch ×1
Latest Hamilton County, OH outage updates
A running log of how this outage has changed — updated automatically as utilities report in.
- IMPROVING
Improving — down to 2,375 customers out
- GREW
Outage grew to 5,209 customers out (1.2% of the county)
- OUTAGE BEGAN
Outage began — 2,124 customers out (0.5% of the county)
- RESOLVED
Power restored after 1d 4h
- OUTAGE BEGAN
Outage began — 2,194 customers out
- RESOLVED
Power restored after 22h 41m
- OUTAGE BEGAN
Outage began — 2,318 customers out
- RESOLVED
Power restored after 1h 28m
Hardest-hit cities in Hamilton County
Where this event is concentrated across the county's towns and townships.
Live outage counts are tracked at the county level; a city-by-city split within Hamilton Countyisn't available yet.
Historical reliability
In 2025, the average customer in Hamilton County went about 2.4 hours without power. Peak simultaneous outage on record reached 70,272 customers.
Worst year here was 2022 (peak 57,698 customers out) · decade average 3.7 hrs without power per customer/yr.
| Year | Outage events | Peak customers out | Avg hrs/customer |
|---|---|---|---|
| 2015 | 509 | 23,170 | 2.7 |
| 2016 | 547 | 24,996 | 3.6 |
| 2017 | 590 | 47,938 | 3.3 |
| 2018 | 520 | 66,555 | 5.7 |
| 2019 | 574 | 24,436 | 2.5 |
| 2020 | 715 | 45,694 | 3.8 |
| 2021 | 657 | 20,578 | 2.2 |
| 2022 | 579 | 57,698 | 6.6 |
| 2023 | 679 | 20,268 | 2.7 |
| 2024 | 653 | 70,272 | 4.8 |
| 2025 | 611 | 19,277 | 2.4 |
Very High tornadoes exposure · 3.7 hrs/yr of outages over the last decade.
FEMA rates this county’s social vulnerability relatively moderate — outages hit harder where communities are less able to respond and recover.
All hazard rankings →Power outages in Hamilton County: FAQ
- How often does Hamilton County, OH lose power?
- Based on EAGLE-I records, Hamilton County, OH logged 611 distinct outage events in 2025, averaging about 2.4 hours without power per customer over the year.
- What was the worst power outage in Hamilton County, OH?
- The largest tracked outage peaked at 70,272 customers without power, beginning September 27, 2024 and lasting about 6d 4h.
- Is there a power outage in Hamilton County, OH right now?
- Yes — about 2,535 customers are currently without power across 1 reported incident(s).
- Which utilities serve Hamilton County, OH?
- Tracked electric providers include Duke Energy.
Cincinnati. Outage counts for these communities are reported at the Hamilton County level shown above.
Outages are tracked at the county level; these ZIP codes fall within Hamilton County (showing 40 of 54).
45001, 45002, 45030, 45033, 45041, 45051, 45052, 45111, 45174, 45202, 45203, 45204, 45205, 45206, 45207, 45208, 45209, 45211, 45212, 45213, 45214, 45215, 45216, 45217, 45218, 45219, 45220, 45223, 45224, 45225, 45226, 45227, 45229, 45230, 45231, 45232, 45233, 45236, 45237, 45238
Electric providers serving this county
From EIA-861 service territory, with official reliability where reported.
| Provider | Official SAIDI (EIA) | Live | Report outage |
|---|---|---|---|
| Duke Energy | — | ODIN ✓ | — |
Machine-readable data: /api/v1/counties/39061 and /api/v1/counties/39061/history. Historical figures derive from the DOE/ORNL EAGLE-I dataset (EAGLE-I tracked roughly 0% of Ohio customers). Live data as of .