Electricity rates in 58266 — Niagara, ND
Homes in ZIP 58266 pay about 11.0¢ per kWh (Otter Tail Power Co., Jan–Aug 2026). The North Dakota average is 13.3¢ and the U.S. average 18.2¢ (Aug 2026).
What a month of electricity costs
Monthly cost at the average price of 11.0¢ per kWh. Real bills add or subtract fixed charges, tiers, time-of-use and fuel adjustments.
Where ZIP 58266 is
Outlined: ZIP code area · scroll or pinch to zoomUtilities serving 58266
| Utility | Home price | Avg. bill | Customers in ND |
|---|---|---|---|
| Otter Tail Power Co. Investor Owned | 11.0¢ Jan–Aug 2026 | $116 | 45,467 |
| Nodak Electric Coop Inc. Cooperative | 13.8¢ Jan–Aug 2026 | $176 | 20,803 |
| Northern Plains Electric Coop Cooperative | 12.5¢ Jan–Aug 2026 | $195 | 10,393 |
| Northern States Power Co. - Minnesota Investor Owned · serves Grand Forks County | 13.8¢ Jan–Aug 2026 | $89 | 82,987 |
| City of Northwood (ND) Municipal · serves Grand Forks County | 2.9¢ 2024 | $196 | 673 |
Utilities are matched to this ZIP code by NREL’s ZIP–utility table and the EIA service-territory list for Grand Forks County; county matches may serve only part of the area. Prices are each utility’s average residential revenue per kWh.
North Dakota 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 West North Central region, which includes Iowa, Kansas, Minnesota, Missouri, Nebraska, North Dakota, South Dakota.
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 58266
How much does electricity cost in 58266?
About 11.0¢ per kWh for homes (Otter Tail Power Co., Jan–Aug 2026, EIA). At 900 kWh a month that is roughly $99.
Who is the electric utility for 58266?
Otter Tail Power Co., with about 45,467 residential customers in North Dakota; 4 other utilities also serve parts of the area.
Is electricity in ND getting more expensive?
The North Dakota residential average was 13.3¢ per kWh in August 2026, up 2.6% from a year earlier; the U.S. average was 18.2¢.