Bainville Flag

Bainville

County Seat:
No
Area (mi²):
1.264
State:
Montana

Bainville is a town located in Roosevelt County, Montana. Bainville has a 2026 population of 254. Bainville is currently declining at a rate of -1.17% annually and its population has decreased by -7.64% since the most recent census, which recorded a population of 275 in 2020.

The median household income in Bainville is $92,917 with a poverty rate of 0.62%. The median age in Bainville is 36.1 years: 36.1 years for males, and 36.1 years for females. For every 100 females there are 122.7 males.

254
Total Population
201
Density (mi²)
-3 -1.17%
Growth

Bainville Population

Bainville Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026254-3-1.17%
2025257-4-1.53%
2024261-4-1.51%
2023265-2-0.75%
2022267-8-2.91%
202127500%
202027500%
201931710.32%
201831672.27%
2017309-2-0.64%
2016311-6-1.89%
2015317175.67%
201430082.74%
201329282.82%
20122843714.98%
20112473918.75%
201021573.37%

Median Age

Overall: 36.1 years
Female: 36.1 years
Male: 36.1 years

Bainville Adults

There are 217 adults, (11 of whom are seniors) in Bainville.

Sex Ratio

Female: 150 (44.9%)
Male: 184 (55.1%)

Demographics

The racial composition of Bainville includes 76.35% White, 14.67% Native American, and smaller percentages for Asian and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White25576.35%
Native American4914.67%
Two or more races205.99%
Asian102.99%
Race
Population ↓
Percentage (of total)
White25576.35%
Native American4914.67%
Two or more races205.99%
Asian102.99%

Bainville Marital Status

Economics and Income Statistics

Bainville 's average per capita income is $38,553. Household income levels show a median of $92,917. The poverty rate stands at 0.62%.

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$165,417-
Families$165,224$134,540
Households$92,917$102,915
Non Families$45,441$41,842

$38,553

Average Income

$92,917

Median Household Income

0.62%

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)