Thompson Falls ZIP Codes — Sanders County, MT

There is one unique ZIP code in Thompson Falls, Montana and it is 59873. Area code: 406.

ZIP codes

769.35

sq mi land

4.91

sq mi water

406

area code

Thompson Falls, MT ZIP code map

About Thompson Falls, MT

Thompson Falls is a charming city located in the picturesque state of Montana. Nestled within Sanders County, it boasts a rich blend of natural beauty and small-town charm. Known for its stunning landscapes and outdoor recreational opportunities, Thompson Falls serves as a gateway to exploring the untouched wilderness of the region.

Location & geography

Thompson Falls is situated in the western part of Montana, surrounded by majestic mountains and scenic rivers. The city is approximately 30 miles from the nearby cities of Plains, MT, and 35 miles from Sandpoint, ID, providing easy access to neighboring communities. With a land area of 769.35 square miles and a water area of 4.91 square miles, the terrain features diverse natural landscapes, including forests and waterways.

Community & economy

The character of Thompson Falls is defined by its friendly residents and a strong sense of community. The economy of the city primarily revolves around industries such as logging, tourism, and agriculture, which provide essential jobs and services to the local population. Daily life in Thompson Falls includes enjoying the rich recreational offerings, such as fishing, hiking, and winter sports, all of which contribute to a vibrant community atmosphere.

Transportation

Thompson Falls is accessible via U.S. Highway 200, which connects it to other regions of Montana. The nearest airport is the Northwest Airport in nearby Sandpoint, Idaho, which is approximately 35 miles away, providing essential air travel options for residents and visitors alike.

History

Thompson Falls was founded in the late 1800s, primarily driven by the lumber industry, which played a pivotal role in the city's development. Notable events in the city's history include the construction of the Thompson Falls Dam, which greatly contributed to local infrastructure and industry. Today, remnants of its rich history can be seen throughout the city, appealing to residents and tourists interested in its past.

Did you know?

A surprising fact about Thompson Falls is that it is home to the Thompson Falls Fish Hatchery, which plays a crucial role in sustaining local fish populations. Additionally, the area is renowned for its stunning waterfalls, attracting nature lovers and outdoor enthusiasts from far and wide.

ZIP codes for Thompson Falls, MT (1)

ZIP code	City	County	Map
59873	Thompson Falls	Sanders	View map

Demographics & statistics

2,663

Population

57.7

Median age

$46,467

Median household income

$27,797

Per capita income

$216,300

Median home value

$619

Median monthly rent

83.0%

Home ownership

12.6%

Poverty rate

0.5%

Unemployment

1,433

Housing units

13.4%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

122

25–34

106

35–44

194

45–54

169

55–59

168

60–64

147

296

65–74

259

140

75–84

123

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	415	15.6%
18 and over	2,248	84.4%
65 and over	916	34.4%
Median age	57.7 years

Race & ethnicity

White 86.8%

Two or more races 6.5%

Hispanic or Latino 5.1%

American Indian / Alaska Native 1%

Black or African American 0.2%

Other race 0.2%

Asian 0.2%

Group	Count	%
White	2,435	86.8%
Two or more races	181	6.5%
Hispanic or Latino	143	5.1%
American Indian / Alaska Native	27	1%
Black or African American	7	0.2%
Other race	7	0.2%
Asian	6	0.2%

Household income

Under $10k 8.4%

$10k–$15k 3.9%

$15k–$25k 6.9%

$25k–$35k 16.1%

$35k–$50k 15.5%

$50k–$75k 16.9%

$75k–$100k 10.5%

$100k–$150k 21.4%

$200k+ 0.4%

Range	% of households
Under $10k	8.4%
$10k–$15k	3.9%
$15k–$25k	6.9%
$25k–$35k	16.1%
$35k–$50k	15.5%
$50k–$75k	16.9%
$75k–$100k	10.5%
$100k–$150k	21.4%
$200k+	0.4%
Median income	$46,467

Housing

Home values

Under $50k 1.1%

$50k–$100k 16.6%

$100k–$150k 10.7%

$150k–$200k 14.1%

$200k–$300k 30.1%

$300k–$500k 22.9%

$500k–$1M 4.5%

Housing overview

Metric	Value
Median home value	$216,300
Median rent / month	$619
Owner occupied	83.0%
Renter occupied	17.0%
Vacant	24.9%
Single-family detached	74.4%
Large apartment buildings	0.0%
Mobile homes	16.3%
Median rooms	5.2
Avg household size (owned)	2.21

Year built

Era	%
2020 or later	0.0%
2010–2019	8.5%
2000–2009	18.9%
1990–1999	13.4%
1980–1989	8.2%
1970–1979	15.3%
1960–1969	9.5%
1950–1959	9.3%
1940–1949	5.8%
1939 or earlier	11.0%

Bedrooms

Size	% of units
No bedroom (studio)	2.6%
1 bedroom	12.9%
2 bedrooms	31.9%
3 bedrooms	33.9%
4 bedrooms	17.2%
5+ bedrooms	1.6%

Vehicles per household

Vehicles	% of households
No vehicle	3.7%
1 vehicle	30.2%
2 vehicles	38.6%
3 or more	27.5%

Heating fuel

Fuel type	%
Utility gas	0.9%
Electricity	26.4%
Propane / LP gas	31.2%
Fuel oil	3.2%
Wood	25.4%
No fuel used	1.0%

Households & families

Household type	Count	%
Married-couple family	581	47.1%
Cohabiting couple	40	3.2%
Male householder, no spouse	358	29.0%
Female householder, no spouse	254	20.6%
Households with children under 18	206	16.7%
Households with seniors (65+)	673	54.6%
Average household size	2.12

Marital status

Status	Male	Female
Never married	16.3%	17.7%
Married	53.7%	49.0%
Separated	1.9%	1.6%
Widowed	5.3%	12.3%
Divorced	22.9%	19.4%

Education

Less than 9th grade 2.9%

Some HS, no diploma 6.5%

HS graduate 43.2%

Some college, no degree 26.9%

Associate's degree 7.1%

Bachelor's degree 10.6%

Graduate / professional 2.9%

Metric	%
HS diploma or higher	90.6%
Bachelor's or higher	13.4%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	10	3.0%
Kindergarten	26	7.7%
Elementary school	275	81.8%
High school	15	4.5%
College / grad school	10	3.0%

Employment

Industry of employment

Transportation & utilities 15.8%

Retail trade 14.2%

Education & healthcare 14.2%

Manufacturing 12.5%

Public administration 9.5%

Construction 8.6%

Wholesale trade 7.1%

Other services 5.8%

Professional & management 4.0%

Agriculture & mining 3.5%

Information 2.7%

Finance & real estate 1.3%

Arts, food & hospitality 0.9%

Occupation

Category	%
Management, business & arts	27.8%
Service	14.1%
Sales & office	20.3%
Natural resources & construction	5.5%
Production & transportation	32.3%

Employment type

Type	%
Private sector	69.3%
Government	21.0%
Self-employed	5.9%
Unpaid family workers	3.8%

Commute

Method	%
Drive alone	71.1%
Carpool	10.0%
Public transit	0.0%
Walk	5.2%
Other means	3.9%
Avg commute (minutes)	12.3

Poverty

All people 12.6%

Under 18 years 4.7%

18 and over 14.1%

Married-couple families 11.5%

Female-led households 25.6%

Income support

Source	% of households
Social Security	56.9%
Retirement income	34.5%
Supplemental Security	3.4%
Cash public assistance	0.0%
Food stamps / SNAP	6.2%

Health indicators

Condition	%
High blood pressure	37.4%
High cholesterol	36.0%
Heart disease	9.3%
Stroke	4.5%
Asthma	10.5%
Arthritis	33.6%
Kidney disease	4.0%
Pulmonary disease	10.3%
Cancer	8.5%

Behavior / access	%
Binge drinking	17.8%
No physical activity	26.1%
Less than 7 hrs sleep	32.5%
Fair or poor health	18.2%
Poor mental health	13.4%
Poor physical health	14.2%
No health insurance	13.8%
Visited doctor (checkup)	71.1%
Visited dentist	54.5%
Cholesterol screening	89.5%
Teeth loss	17.0%

Veterans & disability

Veterans	Count	%
Civilian veterans	272	12.1%

Disability	%
Any disability	23.2%
Under 18	5.4%
18–64 years	22.4%
65 and over	32.1%

Health insurance coverage

Type	%
Private insurance	51.5%
Public insurance	60.7%
Uninsured under 19	10.9%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	2,555	95.9%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	2,657	99.8%
Born in same state	2,657	99.8%
Born in different state	1,103	41.4%
Foreign born	0	0.0%
Naturalized citizen	6	0.2%
Not a US citizen	6	100.0%

Ancestry

Ancestry	Count	%
Polish	370	13.9%
Italian	311	11.7%
French	279	10.5%
English	162	6.1%

Ancestry	Count	%
Arab	143	5.4%
Dutch	20	0.8%
German	16	0.6%
Norwegian	3	0.1%

Technology access

Metric	% of households
Computer access	46.3%
Internet access	88.6%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What ZIP codes does Thompson Falls, MT have?

Thompson Falls, MT has one ZIP code: 59873. Each ZIP code serves a distinct delivery area within the city and surrounding region.