CutYourElectric

Electricity rates in Thompson Falls, MT

Typical rate
15.71¢
NorthWestern Energy
Est. monthly bill
$111
707 kWh/month
vs. Montana
+14%
state 13.84¢
Outage time (2025)
25 hr 45 min
Sanders County avg

Thompson Falls (1,332 people, Sanders County) is served by 4 electric utilities. Homes on NorthWestern Energy pay about 15.71¢/kWh, 14% more than the Montana average.

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Electric companies serving Thompson Falls

UtilityTypeRateAvg billHomes (statewide)Outage min
NorthWestern EnergyInvestor-owned utility15.71¢$111334K125
Flathead Electric Co-opElectric cooperative10.37¢$12364K886
Northern LightsElectric cooperative13.93¢$1264,700223
Avista Corp.Investor-owned utility8.69¢$14210—

Power outages in Sanders County right now

Checking live outages…

Outage history in Sanders County

20242025
Outage minutes per customer2721,545
Days with outages4140
Most customers out at once1,823 (24.9%)6,903 (94.4%)
Worst day2024-09-262025-12-17

Outage minutes by month, 2025

  • Jan7
  • Feb17
  • Mar31
  • Apr10
  • May1
  • Jun10
  • Jul15
  • Aug24
  • Sep90
  • Oct29
  • Nov3
  • Dec1,308

More outage time than 2024 (272 min). Data: ORNL EAGLE-I county outage snapshots every 15 minutes, covering all utilities in the county.

Nearby cities

ZIP codes: 59873

Frequently asked questions

What is the electricity rate in Thompson Falls?

Most homes in Thompson Falls get power from NorthWestern Energy, where residential customers pay an average of 15.71¢/kWh including all charges. The Montana average is 13.84¢ and the U.S. average 17.99¢. Other utilities serving parts of Thompson Falls: Flathead Electric Co-op (10.37¢), Northern Lights (13.93¢), Avista Corp. (8.69¢).

What is the average electric bill in Thompson Falls?

About $111 a month, based on 707 kWh a month (the average for NorthWestern Energy customers) at 15.71¢/kWh. Homes with electric heat, pools or EVs pay more.

Who is the electric company in Thompson Falls, MT?

4 utilities serve Thompson Falls's ZIP codes: NorthWestern Energy, Flathead Electric Co-op, Northern Lights, Avista Corp.. Which one serves you depends on your street address.

How often does the power go out in Thompson Falls?

In 2025, customers in Sanders County averaged 25 hr 45 min without power. Outages hit 40 days of the year, and the worst day was 2025-12-17, when 6,903 customers (94.4%) were out. Source: ORNL EAGLE-I.