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 White, Black or African American, Asian, Native Hawaiian or Pacific Islander, other race, Two or more races and multiracial populations.

Population by Race

Native American

White

Black or African American

Asian

Native Hawaiian or Pacific Islander

Other race

Two or more races

Race
Population
Percentage (of total)
Native American284100%
White00%
Black or African American00%
Asian00%
Native Hawaiian or Pacific Islander00%
Other race00%
Two or more races00%

Boneau Marital Status

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

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)