Fairfield

County:: Teton County
County Seat:: No
Area (mi²):: 0.319
State:: Montana

Fairfield is a town located in Teton County, Montana. Fairfield has a 2025 population of 798. Fairfield is currently growing at a rate of 0.88% annually and its population has increased by 4.59% since the most recent census, which recorded a population of 763 in 2020.

The average household income in Fairfield is $70,542 with a poverty rate of 5.68%.The median age in Fairfield is 31.3 years: 31.3 years for males, and 31.5 years for females.

Demographics

The racial composition of Fairfield includes 94.91% White, and smaller percentages for Two or more races, Black or African American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	708	94.91%
Two or more races	22	2.95%
Black or African American	16	2.14%

Fairfield Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Fairfield's average per capita income is $52,849. Household income levels show a median of $66,544. The poverty rate stands at 5.68%.

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
Married Families	$87,831	-
Families	$79,479	$86,625
Households	$66,544	$70,542
Non Families	$24,074	$36,876

$52,849

Average Income

$66,544

Median Household Income

5.68%

Poverty Rate