[ 4-County Electric Power Assn / MS ]
4-County Electric Power Assn electricity rates in Mississippi
NO RATE CASE ON FILE · DATA 2025
change in average rate, 2024→2025
What your bill becomes
Estimated at 4-County Electric Power Assn's average effective residential rate (13.68¢/kWh, EIA, all charges included). Your tariff, fees and taxes differ.
Rate history 2015–2025
| Year | ¢/kWh | Change | Customers |
|---|---|---|---|
| 2015 | 11.52¢ | — | 38,294 |
| 2016 | 11.60¢ | +0.7% | 38,653 |
| 2017 | 11.78¢ | +1.6% | 38,974 |
| 2018 | 11.53¢ | −2.1% | 39,115 |
| 2019 | 11.65¢ | +1.0% | 39,359 |
| 2020 | 11.53¢ | −1.0% | 39,443 |
| 2021 | 11.65¢ | +1.0% | 39,798 |
| 2022 | 12.79¢ | +9.8% | 39,894 |
| 2023 | 12.64¢ | −1.2% | 40,898 |
| 2024 | 12.88¢ | +1.9% | 41,076 |
| 2025 | 13.68¢ | +6.2% | 41,491 |
How this compares
Serves 7 counties in Mississippi: Choctaw, Clay, Lowndes, Monroe, Noxubee, Oktibbeha, Webster. 38 ZIP codes.
Questions
Is 4-County Electric Power Assn raising rates in 2026?
No rate case for 4-County Electric Power Assn is on file with the Mississippi Public Service Commission in our tracker. Its average residential rate moved +6.2% from 2024 to 2025. We check the commission docket monthly.
What does 4-County Electric Power Assn charge per kWh?
4-County Electric Power Assn's average effective residential rate was 13.68¢ per kWh in 2025 (EIA-861, revenue divided by sales, all charges included). Mississippi's 2025 average was 14.03¢.
How much have 4-County Electric Power Assn rates gone up in five years?
+18.6% between 2020 and 2025, against +26.7% for Mississippi as a whole over the latest five-year window.
How many customers does 4-County Electric Power Assn have in Mississippi?
41,491 residential customers in 2025, across 7 counties including Choctaw, Clay, Lowndes, according to the EIA-861 survey.
Where do these numbers come from?
Rates and customer counts are from the US Energy Information Administration's annual EIA-861 survey; rate-case facts are from the Mississippi Public Service Commission docket linked on this page. Nothing here is a utility bill; use it to understand the direction and size of changes.
Sources
- EIA-861 Sales to Ultimate Customers, 2015–2025 (released 2026-10-07)
- EIA-861M monthly state averages through Jul 2026
- NREL utility-by-ZIP lookup (2024)
