Thompson Falls Montana
Montana CitiesThompson Falls, MT

Montana Real Estate Guide

Thompson Falls

Sanders County seat on the Clark Fork River.

$451,000

Median Home Price

Zillow, mid-2026

$130K – $420K

Price Range

Active listings

~1,500

Population

U.S. Census estimate

Single Family, Residential

Property Types

Available in market

County Connection

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Thompson Falls is located in Sanders County. Browse every active listing, market stat, and community across the entire county.

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Overview

Explore Thompson Falls, Montana

Thompson Falls is the county seat of Sanders County in western Montana's Clark Fork Valley.

Why Buy Here

Clark Fork River access for fishing

Small-town character with amenities

Affordable compared to other western MT towns

National forest recreation access

Market Data

Thompson Falls Real Estate Market

1

Typical home value ~$451K (mid-2026, Zillow), up ~4% year-over-year

2

Clark Fork River runs through town

3

Thompson Falls Dam and reservoir

4

Surrounded by national forest

Demographics

Living in Thompson Falls

~1,500

Total Population

U.S. Census estimate

44 yrs

Median Age

City residents

$38,000

Avg. Individual Income

Per year

Low–Medium

Population Density

Relative to MT avg

30

Car-Dependent

Walk Score

26

Bikeable

Bike Score

Education

Schools in Thompson Falls

Thompson Falls High School

High School

Grades: 9–12

Thompson Falls Middle School

Middle School

Grades: 6–8

Thompson Falls Elementary

Elementary

Grades: K–5

Local Life

Things To Do in Thompson Falls

Neighborhoods

Living Here

Living in Thompson Falls

Cost of Living

  • Median Home Price$451,000
  • Average Rent (2BR)~$1,000/mo
  • Utilities (monthly)~$250
  • Groceries (monthly, family of 4)~$800
  • Gasoline~$3.50/gal
  • Property Taxes (annual, median home)~$3,601

Cost estimates are approximate based on current Montana averages.

Thompson Falls by the Numbers

1,500

Population

35

Median Age

$65,000

Median Household Income

65%

Homeownership Rate

+8%

5-Year Population Growth

Schools & Healthcare

Schools & Healthcare in Thompson Falls

Schools

Thompson Falls High School — High School, grades 9–12
Thompson Falls Middle School — Middle School, grades 6–8
Thompson Falls Elementary — Elementary, grades K–5

Check GreatSchools for current ratings & enrollment.

Search GreatSchools

Healthcare

Nearest regional hospital

Full-service hospital with emergency and primary care — check the county seat for the closest facility.

Facility listings for Thompson Falls are estimated from regional data — verify with local sources.

Recreation

What to Do Near Thompson Falls

Hiking

Nearby national forest & state land trails

Fishing

Area rivers and lakes

Skiing

Nearest regional ski area (seasonal)

Boating / Water

Nearby lakes and reservoirs

Golf

Local or regional golf course (seasonal)

Camping

Area state parks & national forest campgrounds

Climate

Climate in Thompson Falls

~82°F

Avg Summer High (July)

~14°F

Avg Winter Low (January)

~50"

Annual Snowfall

~14"

Annual Precipitation

3,500 ft

Elevation

~195

Sunny Days / Year

Climate data based on long-term averages from the National Weather Service and NOAA. Thompson Falls values estimated from regional data.

Getting Around

Getting Around Thompson Falls

Nearest Airport

Nearest regional airport — check drive time to BZN, MSO, BIL, GTF, or HLN

Major Highways

Montana state highways (US/MT routes)

Public Transit

Personal vehicle recommended

Average Commute

~15 min average

Moving Guide

Moving to Thompson Falls?

  1. Set up utilities

    Electric: NorthWestern Energy or local co-op · Gas: Local provider (where available) · Water: City / county water utility

  2. Update driver's license — Montana DMV

    https://doj.mt.gov/driving/
  3. Update address with USPS

    https://moversguide.usps.com
  4. Set up internet service

    Spectrum, CenturyLink, or regional broadband

  5. Find local healthcare providers

    Nearest regional hospital

  6. Research school enrollment

    Contact the local school district for registration & records

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