Missoula County, Montana Population 2023

120,508

Missoula County, Montana's estimated 2023 population is 120,508 with a growth rate of 0.72% in the past year according to the most recent United States census data. Missoula County, Montana is the 3rd largest county in Montana. The 2010 population was 109,299 and has seen a growth of 10.26% since that time.

Note: data after 2021 is projected based on recent change
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Missoula County, Montana Population 2023

Population by Race

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White

Two or more races

Native American

Asian

Black or African American

Other race

Native Hawaiian or Pacific Islander

Missoula County, Montana Population by Race

Missoula County, Montana Population Pyramid 2023

Missoula County, Montana Median Age

36

Total

35.5

Male

37

Female

Missoula County, Montana Adults

There are 96,758 adults, (18,483 of whom are seniors) in Missoula County, Montana.

Missoula County, Montana Age Dependency

52.1

Age Dependency Ratio

23.6

Old Age Dependency Ratio

28.5

Child Dependency Ratio

Missoula County, Montana Sex Ratio

Female59,65850.11%
Male59,40449.89%

Missoula County, Montana Population by Age

Missoula County, Montana Renter vs Owner Occupied by Household Type

2.95

Average Family Size

2.33

Average Household Size

58.6%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Missoula County, Montana Households and Families

Male

Female

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Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Missoula County, Montana Educational Attainment by Sex (over 25)

Missoula County, Montana Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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The highest rate of high school graduation is among other race people with a rate of 94.59%.

The highest rate of bachelors degrees is among black people with a rate of 47.19%.

Missoula County, Montana Educational Attainment by Race

All

Male

Female

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$35,463

Average Earnings

$38,973

Average Male

$32,127

Average Female

Missoula County, Montana Earnings by Educational Attainment

Missoula County, Montana Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Missoula County, Montana Language

94.99% of Missoula County, Montana residents speak only English, while 5.01% speak other languages. The non-English language spoken by the largest group is Asian and Pacific Island languages, which is spoken by 1.96% of the population.

Missoula County, Montana Language

Missoula County, Montana Poverty by Race

rate

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15.31%

Overall Poverty Rate

13.08%

Male Poverty Rate

13.43%

Female Poverty Rate

Poverty in Missoula County, Montana

The race most likely to be in poverty in Missoula County, Montana is Multiple, with 35.37% below the poverty level.

The race least likely to be in poverty in Missoula County, Montana is Islander, with 5.22% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.76%. Among those working part-time, it was 22.53%, and for those that did not work, the poverty rate was 19.3%.

Missoula County, Montana Poverty

rate

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Missoula County, Montana Poverty Rate by Education

rate

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Missoula County, Montana Poverty Rate by Employment Status and Sex

Missoula County, Montana Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Missoula County, Montana Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

45.4%

Overall Marriage Rate

46.0%

Male Marriage Rate

44.7%

Female Marriage Rate

Missoula County, Montana Married by Age and Sex

male

female

Missoula County, Montana 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 55-64.

Missoula County, Montana Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Missoula County, Montana Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

7,865

Number of Veterans

7,256

Male Veterans

609

Female Veterans

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Missoula County, Montana Veterans by War

count

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Missoula County, Montana Veterans by Age

count

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Missoula County, Montana Veterans by Race

Missoula County, Montana Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

5.94%

Veteran Poverty Rate

25.95%

Veteran Disability Rate

Missoula County, Montana Veterans by Education

LaborForceParticipation

70.1%

Labor Force Participation

66.6%

Employment Rate

4.9%

Unemployment Rate

Missoula County, Montana Employment by Age

LaborForceParticipation

Missoula County, Montana Employment by Race

LaborForceParticipation

Missoula County, Montana 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

49.6%

Born in Missoula County, Montana

97.96%

Native Born

3.01%

Foreign Born

1.33%

Non Citizen

1.68%

Naturalized

Place of Birth

97.96% of Missoula County, Montana residents were born in the United States, with 49.6% having been born in Montana. 1.33% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Missoula County, Montana Place of Birth

Sources