Marion County, MO Power Outages
Utilities serving Marion County, Missouri don't yet share live outage data with DOE's ODIN feed. Check your electric company's outage map (listed below) for real-time status.
Marion County on the Missouri outage map
- Normal
- Minor
- Moderate
- Major
- Severe
- Limited data
Current outages
Weather alerts
No active outage-relevant weather alerts from the National Weather Service.
Marion County power outage history
Every significant outage recorded in Marion County since late 2014, with likely causes from NOAA storm reports
Since late 2014, DOE's EAGLE-I monitoring system has recorded 70 significant power outages in Marion County, meaning events that left at least 1% of customers in the dark. The largest (Jan 1–4, 2021) came when a winter storm left 1,723 customers (13.1% of the county) without power.
From 2018 to 2025, the average customer here lost about 56 min of power per year, less than the Missouri average of 4 hr 34 min. That ranks 111th of 115 Missouri counties for outage time, where 1st has the most.
January is the riskiest month: it accounted for 27% of all customer outage time from 2018 to 2025. On 8 days in that period, at least 5% of customers were out at the same time. Outage time in Marion County has fallen recently: about 39 min per customer per year in 2022–2025, versus 1 hr 18 min in 2018–2021.
The most recent significant outage on record (Dec 18, 2025) affected 245 customers (1.9%) amid high winds.
Worst outages on record
| # | When | Peak customers out | Days | Likely cause (NOAA) |
|---|---|---|---|---|
| 1 | Jan 1–4, 2021 | 1,723(13.1%) | 4 | Winter storm |
| 2 | Aug 23, 2020 | 1,611(12.3%) | 1 | No major storm reported |
| 3 | Jul 10, 2021 | 777(5.9%) | 1 | Severe thunderstorms |
| 4 | Aug 30, 2022 | 738(5.6%) | 1 | Severe thunderstorms |
| 5 | Aug 12–13, 2021 | 688(5.3%) | 2 | Severe thunderstorms |
Hours without power per customer, by year
When outages happen
Source: DOE/ORNL EAGLE-I recorded electricity outages, 2014–2025 (CC BY 4.0), with likely causes from the NOAA NCEI Storm Events Database. EAGLE-I coverage was partial before 2018, so averages use 2018–2025. Peak counts are the highest number of customers out at one time.
Who provides electricity in Marion County?
Electric companies with service territory in Marion County (EIA-861, 2025)
| Utility | Type | Customers (MO) | Avg. outage time / yr | Live data |
|---|---|---|---|---|
| Ameren Missouri | Investor Owned | 1,284,472 | Not reporting | |
| City of Hannibal - (MO) | Municipal | 8,825 | Not reporting | |
| Lewis County Rural E C A | Cooperative | 7,375 | Not reporting | |
| Ralls County Electric Coop | Cooperative | 6,657 | Not reporting | |
| Missouri Rural Electric Coop | Cooperative | 5,659 | Not reporting | |
| City of Palmyra - (MO) | Municipal | 1,889 | Not reporting | |
| City of Monroe City - (MO) | Municipal | 1,307 | Not reporting |
Customer counts are each utility's statewide total in Missouri. Source: U.S. Energy Information Administration, Form EIA-861 & Electric Power Annual.
Local outage news
No Marion County outage headlines in the past week.
Cities in Marion County
Hannibal
Nearby counties
Marion County power outage FAQ
Is the power out in Marion County right now?
No outages are currently reported for Marion County by participating utilities. Live coverage is limited here, so If your power is out, report it to your electric company.
Which electric company serves Marion County?
According to EIA-861 service territory data, Union Electric Co - (MO), City of Hannibal - (MO), Lewis County Rural E C A, Ralls County Electric Coop and 3 others provide electric service in Marion County, Missouri.
What was the worst power outage in Marion County?
The largest outage recorded by DOE's EAGLE-I system since 2014 was Jan 1–4, 2021. It peaked at 1,723 customers without power (13.1% of the county). NOAA storm reports for that period point to winter storm.
How often does the power go out in Marion County?
EAGLE-I has recorded 70 significant outages here since late 2014. From 2018 to 2025 the average customer lost about 56 min of power per year, and on 8 days at least 5% of customers were out at once.
Cite this page
You may reuse our derived data under CC BY 4.0 with attribution. Underlying government data is public domain.
PowerOutageTracker.com. "Marion County, MO Power Outages." Accessed November 3, 2026. https://poweroutagetracker.com/outages/missouri/marion-county