Joplin Flag

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. For every 100 females there are 118.7 males.

287
Total Population
227
Density (mi²)
9 3.24%
Growth

Joplin Population

Joplin Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Joplin includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

White (100%)

Race
Population
Percentage (of total)
White269100%

Joplin Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

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

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)