Three Forks ZIP Code List — Gallatin County, MT

There is one unique ZIP code in Three Forks, Montana and it is 59752. Area code: 406.
1
ZIP codes
403.66
sq mi land
4.19
sq mi water
406
area code
Three Forks, MT ZIP code map

About Three Forks, MT

Three Forks, Montana, is a charming city nestled in the scenic Gallatin County. Known for its rich history and vibrant community, it serves as a gateway to outdoor adventures in the surrounding areas. With its unique blend of small-town charm and breathtaking landscapes, Three Forks offers residents and visitors a special place to call home.

Location & geography

Three Forks is located in southwestern Montana, positioned at the confluence of the Jefferson, Madison, and Gallatin Rivers. The city is approximately 25 miles west of Bozeman, the county seat, and about 60 miles northeast of Ennis. With a land area of 403.66 square miles and a water area of 4.19 square miles, the terrain features a beautiful mix of rivers and rolling hills.

Community & economy

The community of Three Forks is characterized by its friendly atmosphere and strong sense of heritage. The local economy is primarily driven by agriculture, tourism, and outdoor recreation, attracting visitors who enjoy fishing, hiking, and exploring the natural beauty of the region. Daily life in Three Forks often includes celebrating local events and enjoying the close-knit friendships of its residents.

Transportation

Three Forks is accessible via major highways, including Interstate 90 and US Route 287, making it convenient for travelers. The nearest airport is Bozeman Yellowstone International Airport, located about 30 miles away, providing connections to larger cities and destinations. Public transportation options may be limited, but the scenic drives in the area are a highlight for visitors and residents alike.

History

Three Forks was founded in the 19th century and is historically significant as a crucial stopping point for travelers heading into the Rocky Mountains. The city was named for the confluence of the three rivers that meet here, and it played a key role in the development of the railroad and agriculture in the region. Notable events in its history include the establishment of various homesteads and the growth of local industries that supported the community.

Did you know?

One surprising fact about Three Forks is that it is home to the historic Headwaters State Park, which celebrates the origins of the Missouri River. Additionally, the confluence of three rivers is a unique geographical feature that draws tourists and local fishermen alike.

ZIP codes for Three Forks, MT (1)
ZIP code City County Map
59752 Three Forks Gallatin View map

Demographics & statistics

4,545
Population
44.6
Median age
$79,788
Median household income
$36,112
Per capita income
$362,200
Median home value
$1,233
Median monthly rent
82.0%
Home ownership
6.4%
Poverty rate
0.6%
Unemployment
1,623
Housing units
23.8%
Bachelor's or higher

Age distribution

Male Female
134
Under 5
138
102
5–9
106
142
10–14
147
147
15–19
151
87
20–24
89
280
25–34
288
248
35–44
256
339
45–54
349
130
55–59
135
255
60–64
263
257
65–74
266
69
75–84
72
47
85+
48
← Male
Female →

Age summary

GroupCount%
Under 181,00322.1%
18 and over3,54277.9%
65 and over75916.7%
Median age44.6 years

Race & ethnicity

White 93%
Hispanic or Latino 2.5%
Two or more races 2.4%
Asian 1.4%
Other race 0.7%
GroupCount%
White4,33693%
Hispanic or Latino1172.5%
Two or more races1122.4%
Asian641.4%
Other race330.7%

Household income

Under $10k 1.9%
$10k–$15k 2.2%
$15k–$25k 8.5%
$25k–$35k 4.2%
$35k–$50k 11.7%
$50k–$75k 13.2%
$75k–$100k 26.0%
$100k–$150k 21.0%
$150k–$200k 5.4%
$200k+ 5.8%
Range% of households
Under $10k1.9%
$10k–$15k2.2%
$15k–$25k8.5%
$25k–$35k4.2%
$35k–$50k11.7%
$50k–$75k13.2%
$75k–$100k26.0%
$100k–$150k21.0%
$150k–$200k5.4%
$200k+5.8%
Median income$79,788

Housing

Home values

Under $50k 1.9%
$50k–$100k 3.7%
$100k–$150k 8.2%
$150k–$200k 7.8%
$200k–$300k 15.5%
$300k–$500k 34.7%
$500k–$1M 25.5%
$1M+ 2.7%

Housing overview

MetricValue
Median home value$362,200
Median rent / month$1,233
Owner occupied82.0%
Renter occupied18.0%
Vacant11.9%
Single-family detached77.7%
Large apartment buildings0.0%
Mobile homes19.5%
Median rooms6.1
Avg household size (owned)2.61

Year built

Era%
2020 or later1.5%
2010–20199.8%
2000–200926.1%
1990–199918.6%
1980–19897.7%
1970–197916.8%
1960–19692.6%
1950–19597.4%
1940–19490.4%
1939 or earlier9.1%

Bedrooms

Size% of units
No bedroom (studio)0.8%
1 bedroom3.0%
2 bedrooms16.4%
3 bedrooms51.5%
4 bedrooms16.2%
5+ bedrooms12.0%

Vehicles per household

Vehicles% of households
No vehicle0.4%
1 vehicle8.6%
2 vehicles38.2%
3 or more52.9%

Heating fuel

Fuel type%
Utility gas40.8%
Electricity13.7%
Propane / LP gas27.8%
Fuel oil1.9%
Wood15.8%

Households & families

Household typeCount%
Married-couple family1,08463.8%
Cohabiting couple1277.5%
Male householder, no spouse20211.9%
Female householder, no spouse28516.8%
Households with children under 1852931.2%
Households with seniors (65+)53331.4%
Average household size2.67

Marital status

StatusMaleFemale
Never married26.1%18.3%
Married60.8%60.4%
Separated0.6%0.4%
Widowed2.9%9.9%
Divorced9.7%11.0%

Education

Less than 9th grade 1.5%
Some HS, no diploma 1.8%
HS graduate 34.0%
Some college, no degree 25.9%
Associate's degree 13.1%
Bachelor's degree 18.9%
Graduate / professional 4.9%
Metric%
HS diploma or higher96.8%
Bachelor's or higher23.8%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool333.9%
Kindergarten40.5%
Elementary school43351.0%
High school30435.8%
College / grad school758.8%

Employment

Industry of employment

Retail trade 21.9%
Education & healthcare 15.9%
Construction 13.2%
Manufacturing 10.5%
Arts, food & hospitality 10.5%
Other services 5.7%
Agriculture & mining 5.0%
Public administration 4.0%
Finance & real estate 3.7%
Professional & management 3.7%
Wholesale trade 2.7%
Transportation & utilities 1.8%
Information 1.5%

Occupation

Category%
Management, business & arts31.1%
Service16.5%
Sales & office17.3%
Natural resources & construction17.6%
Production & transportation17.5%

Employment type

Type%
Private sector75.6%
Government12.9%
Self-employed11.3%
Unpaid family workers0.2%

Commute

Method%
Drive alone77.2%
Carpool7.2%
Public transit0.0%
Walk2.7%
Other means1.5%
Avg commute (minutes)24.9

Poverty

All people 6.4%
Under 18 years 5.5%
18 and over 6.6%
Married-couple families 3.2%
Female-led households 17.7%

Income support

Source% of households
Social Security33.3%
Retirement income21.2%
Supplemental Security1.0%
Cash public assistance1.3%
Food stamps / SNAP4.7%

Health indicators

Condition%
High blood pressure24.8%
High cholesterol28.5%
Heart disease5.7%
Stroke2.7%
Asthma9.4%
Arthritis23.4%
Kidney disease2.6%
Pulmonary disease5.9%
Cancer6.8%
Behavior / access%
Binge drinking21.4%
No physical activity15.2%
Less than 7 hrs sleep25.7%
Fair or poor health10.8%
Poor mental health12.6%
Poor physical health9.6%
No health insurance11.2%
Visited doctor (checkup)66.2%
Visited dentist66.7%
Cholesterol screening88.4%
Teeth loss11.6%

Veterans & disability

VeteransCount%
Civilian veterans2517.1%
Disability%
Any disability7.7%
Under 180.6%
18–64 years7.3%
65 and over18.5%

Health insurance coverage

Type%
Private insurance69.8%
Public insurance36.2%
Uninsured under 190.0%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only4,27394.0%
Spanish180.4%
Other Indo-European00.0%
Asian & Pacific Islander00.0%
Other languages180.4%

Place of birth & citizenship

OriginCount%
Native born (US)4,49398.9%
Born in same state4,46798.3%
Born in different state2,44953.9%
Foreign born260.6%
Naturalized citizen521.1%
Not a US citizen52100.0%

Ancestry

AncestryCount%
Italian72415.9%
French47910.5%
Polish3357.4%
Arab2645.8%
AncestryCount%
English2395.3%
Dutch671.5%
Irish300.7%

Technology access

Metric% of households
Computer access37.4%
Internet access96.6%

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

Frequently asked questions
What is the ZIP code for Three Forks, MT?
Three Forks, MT has one ZIP code: 59752.
What is the main ZIP code for Three Forks, MT?
The primary ZIP code for Three Forks, MT is 59752. The city uses area code 406 for phone service.
What county is Three Forks, MT in?
Three Forks is located in Gallatin County, Montana.
How many ZIP codes are in Three Forks, MT?
Three Forks, MT has 1 ZIP code.
What is the ZIP code for downtown Three Forks and the historic Main Street area?
Downtown Three Forks and the historic Main Street area are located in ZIP code 59752, which covers the central business district of this small Gallatin County town.
What ZIP code should I use when mailing something to Three Forks near the confluence of the Jefferson, Madison, and Gallatin Rivers?
All mail to Three Forks, including areas near the Three Forks landmark where the three rivers meet, uses ZIP code 59752.
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