Joplin

County:: Liberty County
County Seat:: No
Area (mi²):: 1.263
State:: Montana

Joplin is a CDP located in Liberty County, Montana. Joplin has a 2025 population of 287. Joplin is currently growing at a rate of 3.24% annually and its population has increased by 18.6% since the most recent census, which recorded a population of 242 in 2020.

The average household income in Joplin is $92,020 with a poverty rate of 30.86%. The median age in Joplin is 31.4 years: 31.7 years for males, and 14.7 years for females.

Demographics

The racial composition of Joplin includes 100% White, and smaller percentages for Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, other race, Two or more races and multiracial populations.

Population by Race

White

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Two or more races

Race	Population	Percentage (of total)
White	269	100%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%
Two or more races	0	0%

Joplin Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Joplin's average per capita income is $41,667. Household income levels show a median of $67,292. The poverty rate stands at 30.86%.

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	$80,250	-
Households	$67,292	$92,020
Families	$66,875	$95,828
Non Families	-	$81,100

$41,667

Average Income

$67,292

Median Household Income

30.86%

Poverty Rate