Warren County, Illinois Power Outage Summary

No major outages currently reported in Warren County, Illinois. As of November 1, 2026 at 11:00 PM ET, 0 of 7,697 tracked electric customers in Warren County, Illinois are without power. Warren County is served by 2 tracked utility providers.

Customers Out

Customers Served

7,697

Share Without Power

0.00%

Serving Utilities

Utility Providers Serving Warren County

Rank by

#UtilityCustomers Out %Customers Out

1Ameren7,697 Served0.00%0
2MidAmerican Energy Company0 ServedN/AData Unavailable — last reading September 2, 2026 at 12:30 AM ET

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Outage data is collected directly from utility providers and refreshed approximately every 10 minutes. Last updated: November 1, 2026 at 11:00 PM ET