Power Bill Facts

Electricity providers in Grant County, Oregon

4 utilities list the county in their service territory for 2024. Population: 7,075.

Annual file
Form EIA-861, 2024 final
ZIP Codes in the county
12

Providers

Utilities that list Grant County in their service territory, with their 2024 figures for Oregon
UtilityTypeResidential customersAverage price cents per kWhAverage bill dollars per monthSAIDI minutes, with major event daysSAIDI minutes, without major event days
Central Electric Coop IncElectric cooperative34,5629.75$134.13n/an/aAdd
Oregon Trail El Cons Coop, IncElectric cooperative25,99710.08$101.02210.0142.2Add
Idaho Power CoInvestor-owned utility14,09811.29$124.44509.9434.8Add
Columbia Power Coop Assn IncSmall utility: EIA has no residential priceElectric cooperative2,016n/an/an/an/a

The order is by residential customers in Oregon. Each figure is for all customers of the utility in Oregon. EIA has no figure for one county. A small utility files a short form with totals only, so it has no residential price.

Revenue for all sectors of the small utilities that file the short form, 2024:

  • Columbia Power Coop Assn Inc: 12.47 cents per kWh

Average price of electricity to ultimate consumers represents the cost per unit of electricity sold and is calculated by dividing electric revenue from ultimate consumers by the corresponding sales of electricity.

The average price of electricity to ultimate consumers reported in this publication by sector represents a weighted average of consumer revenue and sales, and does not equal the per kWh rate charged by the electric power industry participant to the individual consumers.

EIA's words. Source: U.S. Energy Information Administration, Electric Power Monthly, Technical notes, section "Form EIA-861" (March 2024). "This publication" is the Electric Power Monthly.

In plain words: the average price is revenue divided by sales. It is not the rate on a rate schedule. The annual figures on this page are for 2024. Monthly data through .

Grant County beside Oregon and the US

Form EIA-861, 2024

Utilities that list Grant County, beside Oregon and the US, 2024
FigureUtilities that list Grant County, medianOregonUnited States
Average residential price (cents per kWh)10.0814.7016.48
Average monthly bill (dollars per month)$124.44$129.62$142.26
SAIDI with major event days (minutes, median of utilities)360.0289.2184.5
SAIDI without major event days (minutes, median of utilities)288.5133.099.8
Utilities (number)4231,413

4 utilities list Grant County in the service territory that they reported to EIA for 2024. The table at the top of this page shows each one.

3 of them have an average residential price. These prices were between 9.75 and 11.29 cents per kilowatt-hour (kWh) in 2024.

The Oregon average was 14.70 cents per kWh in 2024. The US average was 16.48 cents per kWh. Each price is for all customers of the utility in Oregon, not for the county only.

2 of the utilities reported outage minutes (SAIDI) for 2024. With major event days, the median was 360.0 minutes (about 6 hours) for each customer. The median for all Oregon utilities was 289.2 minutes.

The Census Bureau estimate of the population of the county is 7,075. EIA has no count of customers for one county. The utility and the state utility commission have the service area for an address.

Outage minutes that the utilities reported

SAIDI, Form EIA-861, 2024

  • Oregon Trail El Cons Coop, Inc210 minutesOR median: 289.2 minutes
  • Idaho Power Co509.9 minutesOR median: 289.2 minutes

Minutes without power for each customer in 2024, with major event days. A pale bar is the figure without major event days. Each figure is for the whole system of the utility, not for Grant County only.

ZIP Codes in Grant County

Census 2020 ZIP Code Tabulation Areas

A ZIP Code can cross a county line. Each link opens the lookup for that ZIP Code.

Counties near Grant County

Counties that share a ZIP Code with Grant County

Next in the list of Oregon counties

Official channels

EIA lists utilities by county, not by address. The state utility commission and the utilities have the service area maps.

Cite this page

Power Bill Facts. Electricity providers in Grant County, Oregon. https://powerbillfacts.com/county/oregon/grant/ Source: U.S. Energy Information Administration, Form EIA-861 (2024), service territory and sales files. Data through . Page made .

Where the figures come from

Source: U.S. Energy Information Administration, Form EIA-861 for 2024, final release: service territory, sales, reliability and short form files. State and US averages: Form EIA-861M workbook. Population: U.S. Census Bureau, Vintage 2025. ZIP Codes: Census 2020 ZIP Code Tabulation Area to county relationship file. These are US government works in the public domain.

Questions about electricity in Grant County

Which utility for Grant County has the most customers?
Central Electric Coop Inc had 34,562 residential customers in Oregon in 2024. That is the largest number among the 4 utilities. The number is for the state. EIA has no number for one county.
What is the average monthly bill of the utilities for Grant County?
The average monthly bills of 3 of the utilities were between $101.02 and $134.13 in 2024. The Oregon average was $129.62. The US average was $142.26.
How many minutes without power did the utilities for Grant County report?
2 utilities on the list reported outage minutes for 2024. Without major event days, the median was 288.5 minutes (about 5 hours) for each customer. With major event days, the median was 360.0 minutes (about 6 hours). Each figure is for the whole system of a utility, not for the county only.
How many ZIP Codes are in Grant County?
12 ZIP Code areas have land in Grant County, from the Census Bureau file for 2020. A ZIP Code can cross a county line. The ZIP Code lookup on the home page shows the utilities for one ZIP Code.