Dewey Flag

Dewey

County Seat:
No
Area (mi²):
0.264
State:
Montana

Dewey is a CDP located in Beaverhead County, Montana. Dewey has a 2025 population of 15. Dewey is currently growing at a rate of 7.14% annually and its population has increased by 15.38% since the most recent census, which recorded a population of 13 in 2020.

The average household income in Dewey is $38,950 with a poverty rate of 29.63%.The median age in Dewey is 69.8 years: 69.8 years for males, and 66.5 years for females.

15
Total Population
57
Density (mi²)
1 7.14%
Growth

Dewey Population

Dewey Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Dewey includes 59.26% White, 18.52% Native American, 7.41% other race, and smaller percentages for and multiracial populations.

Population by Race

White (59.3%)

Native American (18.5%)

Two or more races (14.8%)

Other race (7.4%)

Race
Population
Percentage (of total)
White1659.26%
Native American518.52%
Two or more races414.81%
Other race27.41%

Dewey Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Dewey's average per capita income is $0. Household income levels show a median of $32,500. The poverty rate stands at 29.63%.

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$32,500$38,950
Non Families$28,750$30,333
Families-$44,120
Married Families--

$0

Average Income

$32,500

Median Household Income

29.63%

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)