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Calhoun County, IL Energy
Electric utilities, power plants and charging stations in Calhoun County, Illinois.
- Illinois home electricity
- 19.22¢/kWh
- July 2026
- Regular gas, region
- $4.15/gal
- Midwest (PADD 2)
- Electric utilities
- 2
- Serving Calhoun County
Electric utilities serving Calhoun County
As reported to EIA for 2025. A utility may serve only part of the county. Customers and prices are for its whole Illinois service area
Swipe the table sideways to see more columns.
| Utility | Customers in state | Home price | Home bill |
|---|---|---|---|
| Ameren Illinois CompanyInvestor Owned | 1,229,940 | 16.70¢/kWh | $148/mo |
| Illinois Rural Electric CoopCooperative | 10,313 | Not reported | Not reported |
Electricity rates and gas prices are state or regional averages. Utility service areas come from EIA Form 861 and are listed by county, so a utility listed here may not serve every address in the county.
Frequently asked questions
- What electric company serves Calhoun County?
- Ameren Illinois Company, Illinois Rural Electric Coop report serving Calhoun County to EIA. Check your bill or address with the utility to confirm which one serves you.