Three Forks

County:: Gallatin County
County Seat:: No
Area (mi²):: 1.439
State:: Montana

Three Forks is a city located in Gallatin County, Montana. Three Forks has a 2025 population of 1,988. Three Forks is currently growing at a rate of 0.05% annually and its population has increased by 0.3% since the most recent census, which recorded a population of 1,982 in 2020.

The average household income in Three Forks is $80,694 with a poverty rate of 6.72%. The median age in Three Forks is 42.6 years: 41.3 years for males, and 44.9 years for females.

Demographics

The racial composition of Three Forks includes 94.44% White, and smaller percentages for Two or more races, Asian, other race, Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Asian

Other race

Black or African American

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	1,921	94.44%
Two or more races	50	2.46%
Asian	39	1.92%
Other race	24	1.18%
Black or African American	0	0%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Three Forks Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Three Forks' average per capita income is $40,565. Household income levels show a median of $80,394. The poverty rate stands at 6.72%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Families	$84,934	$91,763
Married Families	$82,467	-
Households	$80,394	$80,694
Non Families	$47,632	$64,755

$40,565

Average Income

$80,394

Median Household Income

6.72%

Poverty Rate