Electricity rates in 83446 — Spencer, ID
Homes in ZIP 83446 pay about 13.6¢ per kWh (PacifiCorp, Jan–Aug 2026). 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 13.6¢ per kWh. Real bills add or subtract fixed charges, tiers, time-of-use and fuel adjustments.
Where ZIP 83446 is
Outlined: ZIP code area · scroll or pinch to zoomUtilities serving 83446
| Utility | Home price | Avg. bill | Customers in ID |
|---|---|---|---|
| PacifiCorp Investor Owned | 13.6¢ Jan–Aug 2026 | $109 | 74,170 |
| Fall River Rural Elec Coop Inc. Cooperative | 11.1¢ 2024 | $130 | 15,433 |
| Vigilante Electric Coop, Inc. Cooperative · serves Clark County | 14.2¢ 2024 | $58 | 30 |
Utilities are matched to this ZIP code by NREL’s ZIP–utility table and the EIA service-territory list for Clark 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 83446
How much does electricity cost in 83446?
About 13.6¢ per kWh for homes (PacifiCorp, Jan–Aug 2026, EIA). At 900 kWh a month that is roughly $122.
Who is the electric utility for 83446?
PacifiCorp, with about 74,170 residential customers in Idaho; 2 other utilities also serve 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¢.