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, Black or African American, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Native American

Two or more races

Asian

Black or African American

Native Hawaiian or Pacific Islander

Other 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%
Black or African American	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

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