Electricity rates in 99359 — Starbuck, WA
Homes in ZIP 99359 pay about 14.2¢ per kWh (Columbia Rural Elec Assn, Inc., 2024 average). The Washington average is 14.6¢ and the U.S. average 18.2¢ (Aug 2026).
What a month of electricity costs
Monthly cost at the average price of 14.2¢ per kWh. Real bills add or subtract fixed charges, tiers, time-of-use and fuel adjustments.
Where ZIP 99359 is
Outlined: ZIP code area · scroll or pinch to zoomUtilities serving 99359
| Utility | Home price | Avg. bill | Customers in WA |
|---|---|---|---|
| Columbia Rural Elec Assn, Inc. Cooperative | 14.2¢ 2024 | $163 | 4,339 |
| PacifiCorp Investor Owned · serves Columbia County | 15.1¢ Jan–Aug 2026 | $131 | 114,453 |
| Inland Power & Light Company Cooperative · serves Columbia County | 9.0¢ 2024 | $128 | 41,684 |
Utilities are matched to this ZIP code by NREL’s ZIP–utility table and the EIA service-territory list for Columbia County; county matches may serve only part of the area. Prices are each utility’s average residential revenue per kWh.
Washington 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 Pacific region, which includes Alaska, California, Hawaii, Oregon, Washington.
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 99359
How much does electricity cost in 99359?
About 14.2¢ per kWh for homes (Columbia Rural Elec Assn, Inc., 2024 average, EIA). At 900 kWh a month that is roughly $127.
Who is the electric utility for 99359?
Columbia Rural Elec Assn, Inc., with about 4,339 residential customers in Washington; 2 other utilities also serve parts of the area.
Is electricity in WA getting more expensive?
The Washington residential average was 14.6¢ per kWh in August 2026, up 7.2% from a year earlier; the U.S. average was 18.2¢.