Checked
Johnson County, IL Energy
Electric utilities, power plants and charging stations in Johnson County, Illinois.
- Illinois home electricity
- 19.22¢/kWh
- July 2026
- Regular gas, region
- $4.15/gal
- Midwest (PADD 2)
- EV charging stations
- 1
- 4 ports
- Electric utilities
- 4
- Serving Johnson County
Electric utilities serving Johnson 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 |
| Southeastern IL Elec Coop, IncCooperative | 25,186 | 14.80¢/kWh | $181/mo |
| Egyptian Electric Coop AssnCooperative | 15,462 | 16.21¢/kWh | $196/mo |
| Southern Illinois Elec CoopCooperative | 11,216 | Not reported | Not reported |
EV charging in Johnson County
1 public stations, DC fast first
Alternative fuel stations
| Fuel | Stations |
|---|---|
| Biodiesel (B20 and above) | 1 |
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 Johnson County?
- Ameren Illinois Company, Southeastern IL Elec Coop, Inc, Egyptian Electric Coop Assn and 1 more report serving Johnson County to EIA. Check your bill or address with the utility to confirm which one serves you.
- How many EV charging stations are in Johnson County?
- There are 1 public EV charging stations in Johnson County with 4 ports, 1 of them with DC fast charging.