Electricity rates in 83433 — Macks Inn, ID
Homes in ZIP 83433 pay about 11.1¢ per kWh (Fall River Rural Elec Coop Inc., 2024 average). The Idaho average is 13.4¢ and the U.S. average 18.2¢ (Aug 2026).
What a month of electricity costs
Monthly cost at the average price of 11.1¢ per kWh. Real bills add or subtract fixed charges, tiers, time-of-use and fuel adjustments.
Where ZIP 83433 is
Outlined: ZIP code area · scroll or pinch to zoomUtilities serving 83433
| Utility | Home price | Avg. bill | Customers in ID |
|---|---|---|---|
| Fall River Rural Elec Coop Inc. Cooperative | 11.1¢ 2024 | $130 | 15,433 |
| PacifiCorp Investor Owned · serves Fremont County | 13.6¢ Jan–Aug 2026 | $109 | 74,170 |
Utilities are matched to this ZIP code by NREL’s ZIP–utility table and the EIA service-territory list for Fremont County; county matches may serve only part of the area. Prices are each utility’s average residential revenue per kWh.
Idaho price trend
Hover or tap the chart for exact monthly values. Source: EIA-861M (monthly, latest months preliminary); forecast: EIA Short-Term Energy Outlook (October 2026) for the Mountain region, which includes Arizona, Colorado, Idaho, Montana, Nevada, New Mexico, Utah, Wyoming.
Averages, not a quote. Prices here are what each utility’s residential customers paid on average (revenue ÷ kWh sold, fixed charges included), as reported to the U.S. Energy Information Administration. Your own rate depends on your plan, season and usage — check your bill or your utility’s tariff.
Questions about 83433
How much does electricity cost in 83433?
About 11.1¢ per kWh for homes (Fall River Rural Elec Coop Inc., 2024 average, EIA). At 900 kWh a month that is roughly $100.
Who is the electric utility for 83433?
Fall River Rural Elec Coop Inc., with about 15,433 residential customers in Idaho; 1 other utility also serves parts of the area.
Is electricity in ID getting more expensive?
The Idaho residential average was 13.4¢ per kWh in August 2026, up 10.7% from a year earlier; the U.S. average was 18.2¢.