Boneau Flag

Boneau

County:
Chouteau County
County Seat:
No
Area (mi²):
2.374
State:
Montana

Boneau is a CDP located in Chouteau County, Montana. Boneau has a 2025 population of 261. Boneau is currently declining at a rate of -2.97% annually and its population has decreased by -10% since the most recent census, which recorded a population of 290 in 2020.

The average household income in Boneau is $41,971 with a poverty rate of 35.21%. The median age in Boneau is 41.3 years: 31.2 years for males, and 45 years for females.

261
Total Population
110
Density (mi²)
-8 -2.97%
Growth

Boneau Population

Boneau Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Boneau includes 100% Native American, and smaller percentages for and multiracial populations.

Population by Race

Native American (100.0%)

Race
Population
Percentage (of total)
Native American284100%

Boneau Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Boneau's average per capita income is $25,742. Household income levels show a median of $0. The poverty rate stands at 35.21%.

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$44,500$47,880
Households-$41,971
Married Families--
Non Families--

$25,742

Average Income

$0

Median Household Income

35.21%

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)