Electricity rates in Cambria, IL
Cambria (1,265 people, Williamson County) is served by Ameren Illinois Company. Homes on Ameren Illinois Company pay about 17.28¢/kWh, 8% less than the Illinois average.
What things cost to run in Cambria
Popular — tap to add, then add more to compare:
Add as many devices as you like to compare them side by side. Search again to add another, or use Duplicate to compare two settings.
Electric companies serving Cambria
| Utility | Type | Rate | Avg bill | Homes (statewide) | Outage min |
|---|---|---|---|---|---|
| Ameren Illinois Company | Investor-owned utility | 17.28¢ | $153 | 588K | 287 |
Power outages in Williamson County right now
Checking live outages…
Outage history in Williamson County
| 2024 | 2025 | |
|---|---|---|
| Outage minutes per customer | 246 | 879 |
| Days with outages | 37 | 54 |
| Most customers out at once | 8,670 (24.3%) | 10,894 (30.6%) |
| Worst day | 2024-05-27 | 2025-01-06 |
Outage minutes by month, 2025
More outage time than 2024 (246 min). Data: ORNL EAGLE-I county outage snapshots every 15 minutes, covering all utilities in the county.
Nearby cities
- Carterville 17.3¢
- Crainville 17.3¢
- Energy 17.3¢
- Herrin 17.3¢
- De Soto 17.3¢
- Carbondale 17.3¢
- Royalton 17.3¢
- Zeigler 17.3¢
- Marion 17.3¢
- Johnston City 17.3¢
ZIP codes: 62915
Frequently asked questions
What is the electricity rate in Cambria?
Most homes in Cambria get power from Ameren Illinois Company, where residential customers pay an average of 17.28¢/kWh including all charges. The Illinois average is 18.79¢ and the U.S. average 17.99¢.
What is the average electric bill in Cambria?
About $153 a month, based on 888 kWh a month (the average for Ameren Illinois Company customers) at 17.28¢/kWh. Homes with electric heat, pools or EVs pay more.
Who is the electric company in Cambria, IL?
Ameren Illinois Company serves Cambria.
How often does the power go out in Cambria?
In 2025, customers in Williamson County averaged 14 hr 39 min without power. Outages hit 54 days of the year, and the worst day was 2025-01-06, when 10,894 customers (30.6%) were out. Source: ORNL EAGLE-I.