Basin Flag

Basin

County Seat:
No
Area (mi²):
12.711
State:
Montana

Basin is a CDP located in Jefferson County, Montana. Basin has a 2026 population of 394. Basin is currently growing at a rate of 2.87% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median household income in Basin is $46,597 with a poverty rate of 14.41%. The median age in Basin is 48.8 years: 51.3 years for males, and 43.3 years for females. For every 100 females there are 168.7 males.

394
Total Population
31
Density (mi²)
11 2.87%
Growth

Basin Population

Basin Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026394112.87%
2025383123.23%

Median Age

Overall: 48.8 years
Female: 43.3 years
Male: 51.3 years

Basin Adults

There are 301 adults, (61 of whom are seniors) in Basin.

Sex Ratio

Female: 131 (37.2%)
Male: 221 (62.8%)

Demographics

The racial composition of Basin includes 94.32% White, 5.68% Asian, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White33294.32%
Asian205.68%
Race
Population ↓
Percentage (of total)
White3810.8%
Race
Population ↓
Percentage (of total)
White29483.52%
Asian205.68%

Basin Marital Status

Economics and Income Statistics

Basin 's average per capita income is $53,464. Household income levels show a median of $46,597. The poverty rate stands at 14.41%.

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
Households$46,597$90,235
Families-$93,460
Married Families--
Non Families-$85,397

$53,464

Average Income

$46,597

Median Household Income

14.41%

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)