Joliet

County:: Carbon County
County Seat:: No
Area (mi²):: 0.274
State:: Montana

Joliet is a town located in Carbon County, Montana. Joliet has a 2025 population of 648. Joliet is currently growing at a rate of 2.21% annually and its population has increased by 12.11% since the most recent census, which recorded a population of 578 in 2020.

The average household income in Joliet is $80,502 with a poverty rate of 11.24%.The median age in Joliet is 40.3 years: 40.5 years for males, and 40 years for females.

Demographics

The racial composition of Joliet includes 97.07% White, and smaller percentages for Native American, Two or more races, Asian and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	596	97.07%
Native American	10	1.63%
Two or more races	6	0.98%
Asian	2	0.33%

Joliet Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Joliet's average per capita income is $36,250. Household income levels show a median of $75,469. The poverty rate stands at 11.24%.

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	$80,375	$92,189
Married Families	$78,750	-
Households	$75,469	$80,502
Non Families	$53,750	$52,701

$36,250

Average Income

$75,469

Median Household Income

11.24%

Poverty Rate