Jefferson County, MO Power Outage Map: Live Outage Data
There are currently 2 homes and businesses without power in Jefferson County, Missouri. This represents 0% of the 107,295 customers we track in the county as of Aug 06, 2025 1:49:31 PM Coordinated Universal Time. Jefferson County, Missouri currently has the most power outages of any state and the 29th highest ratio of customers out of any county in Missouri.
Of the 5 utilities we track in Jefferson County, Missouri, Ameren Missouri has the most customers out, with 2 without power. See full list below.
The utility with the largest percentage of customers out is .
Customers Tracked:
107,295
Customers Out:
2
Last Updated:
Aug 06, 2025 1:49:31 PM Coordinated Universal Time
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In the Past 72 Hours
Customers Tracked:
107,295
Customers Out:
2
Last Updated:
Aug 06, 2025 1:49:31 PM Coordinated Universal Time
In the past 72 hours, Jefferson County, Missouri has had a peak outage count of 63 and a peak percentage of customers out of 0.06%. The average number of customers out in the state over the last 72 hours is 4. The trend for outages in the state over the last 72 hours is net 2 customers lost power.
Power Outage Maps by Utility in Jefferson County, MO
This table contains the customers out, total customers served, and when the data was last updated for every utility in Jefferson County, Missouri.
| Provider | Customers Out | Est. Customers Served | Last Updated |
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