PowerOutage.us
Regions
About
Products
FAQ
Solar
Electricity
Alerts
This site requires JavaScript for full functionality.
Jefferson
County of
Missouri
Customers Tracked
107,675
Customers Out
0
Outage %
0%
Last Updated
9/29/2025 11:54:46 PM GMT
Free Outage Alerts
Sign Up
›
Are your lights on? They could be with a solar and battery backup system.
Get Started
Electric Providers
Electric Providers for Jefferson
Provider
Customers Tracked
Customers Out
Last Updated
Ameren
107,082
0
9/29/2025 11:54:46 PM GMT
Citizens Electric Corp
7
0
9/29/2025 11:53:32 PM GMT
Co-Mo Electric Coop
563
0
7/2/2024 4:53:21 AM GMT
Crawford Electric Cooperative
22
0
9/29/2025 11:53:26 PM GMT
Webster Electric Coop
1
0
10/29/2024 9:58:30 PM GMT