Dewey, Montana Population 2024

12

Dewey is a city located in Beaverhead County and Silver Bow County Montana. Dewey has a 2024 population of 12. Dewey is currently declining at a rate of 0% annually and its population has decreased by -7.69% since the most recent census, which recorded a population of 13 in 2020.

The average household income in Dewey is $49,988 with a poverty rate of 8.33%. The median age in Dewey is 76 years: 80.3 years for males, and 71.5 years for females.

Dewey Demographics

According to the most recent ACS, the racial composition of Dewey was:

  • White: 83.33%
  • Native American: 16.67%
  • Black or African American: 0%
  • Asian: 0%
  • Native Hawaiian or Pacific Islander: 0%
  • Other race: 0%
  • Two or more races: 0%
State
Montana
Land Area (mi²)
0.3 sq mi
Density (mi²)
45.50/sq mi
Growth Since 2020
-7.69% (-1)
The current population of Dewey, Montana is 12 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 13.

Population by Race

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Race
Population
Percentage (of total)
White1083.33%
Native American216.67%
Black or African American00%
Asian00%
Native Hawaiian or Pacific Islander00%
Other race00%
Two or more races00%

White

Native American

Black or African American

Asian

Native Hawaiian or Pacific Islander

Other race

Two or more races

Dewey Population by Race

Dewey Population Pyramid 2024

Dewey Median Age

76

Total

80.3

Male

71.5

Female

Dewey Adults

There are 12 adults, (10 of whom are seniors) in Dewey.

Dewey Age Dependency

500

Age Dependency Ratio

500

Old Age Dependency Ratio

0

Child Dependency Ratio

Dewey Sex Ratio

Female541.67%
Male758.33%

Dewey Population by Age

Dewey Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All81.587.512.5
Non Family508020
Married32.331000
Male0000
Female0000

2.33

Average Family Size

1.5

Average Household Size

87.5%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Dewey Households and Families

Male

Female

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Education Attained
Count
Percentage
9th to 12th Grade216.67%
Associates Degree00%
Bachelors Degree00%
Graduate Degree216.67%
High School Graduate325%
Less Than 9th Grade216.67%
Some College325%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Dewey Educational Attainment by Sex (over 25)

Dewey Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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Race
Total
High School
Bachelors
White1062
Native American220

The highest rate of high school graduation is among native american people with a rate of 100%.

The highest rate of bachelors degrees is among white people with a rate of 20%.

Dewey Educational Attainment by Race

Dewey Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Dewey Language

100% of Dewey residents speak only English, while 0% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 0% of the population.

Dewey Language

Dewey Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White10110%

8.33%

Overall Poverty Rate

14.29%

Male Poverty Rate

0%

Female Poverty Rate

Poverty in Dewey

The race most likely to be in poverty in Dewey is White, with 10% below the poverty level.

The race least likely to be in poverty in Dewey is White, with 10% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0%. Among those working part-time, it was 0%, and for those that did not work, the poverty rate was 12.5%.

Dewey Poverty

rate

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Rate
Poverty
High School33.33%
Less Than 9th Grade0%
Some College0%
Bachelors or Greater0%

Dewey Poverty Rate by Education

rate

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Rate
Poverty
Male Employed0%
Male Unemployed0%
Female Employed0%
Female Unemployed0%

Dewey Poverty Rate by Employment Status and Sex

Dewey Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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Name
Median
Mean
Families-$-999,999,999
Households-$49,988
Married Families-$-999,999,999
Non Families$19,375$29,820

mean

median

Income by Household Type

Dewey Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

58.3%

Overall Marriage Rate

57.1%

Male Marriage Rate

60.0%

Female Marriage Rate

Dewey Married by Age and Sex

male

female

Dewey Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is Over 65.

Dewey Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Dewey Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

4

Number of Veterans

4

Male Veterans

0

Female Veterans

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War
Veterans
Vietnam2
Second Gulf War0
First Gulf War0
Korea0
World War II0

Dewey Veterans by War

count

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Age Group
Veterans
75+4
18 to 340
35 to 540
55 to 640
65 to 740

Dewey Veterans by Age

count

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Name
Veterans
% of Total
White440%

Dewey Veterans by Race

Dewey Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

0%

Veteran Poverty Rate

50%

Veteran Disability Rate

Dewey Veterans by Education

LaborForceParticipation

33.3%

Labor Force Participation

33.3%

Employment Rate

0%

Unemployment Rate

Dewey Employment by Age

LaborForceParticipation

Dewey Employment by Race

LaborForceParticipation

Dewey Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

83.33%

Born in Dewey

100%

Native Born

0%

Foreign Born

0%

Non Citizen

0%

Naturalized

Place of Birth

100% of Dewey residents were born in the United States, with 83.33% having been born in Montana. 0% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Dewey Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
20241200%
20231200%
20221200%
202112-1-7.69%
20201300%

Dewey Population by Year