Garryowen, MT demographics:
population, income, and more

Total population
391
-36.7% year-over-year change
Median household income
$/yr
% year-over-year change
Housing units
94
-7.8% year-over-year change

Garryowen population

How many people live in Garryowen

Garryowen is home to 391 residents, according to the most recent Census data. Gender-wise, 36.3% of Garryowen locals are male, and 63.7% are female.

Total population
391
-36.7% year-over-year change
Gender ratio
Male
36.3%
142
Female
63.7%
249
Value Percent YoY change
Male 142 36.3% -51.0%
Female 249 63.7% -24.1%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Garryowen is 16, with the population distributed as follows: about 44.5% are children under 15, then 15.9% are in the 15 to 24 age group. Adults between 25 and 44 make up 16.1% of the population, while another 9.5% fall into the 45 to 64 bracket. Finally, around 14.1% are 65 or older.

Median age
16.2
Age breakdown
Under 15
44.5%
15 to 24
15.9%
25 to 44
16.1%
45 to 64
9.5%
Over 65
14.1%
Value Percent YoY change
Under 15 174 44.5% -31.8%
15 to 24 62 15.9% -36.1%
25 to 44 63 16.1% -55.0%
45 to 64 37 9.5% -52.6%
Over 65 55 14.1% 14.6%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

Citizenship
U.S.-born citizens
100%
Non-U.S.-born citizens
0%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 391 100% -36.7%
Racial breakdown
White
10.5%
Black or African American
0%
American Indian and Alaska Native
89.5%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
0%
Other
0%
Value Percent
White 41 10.5%
American Indian and Alaska Native 350 89.5%

Households in Garryowen

A peek inside Garryowen households

Garryowen has 67 households, with an average of 6 members in each. Of these, 73.1% are families, while the remaining 26.9% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
67
-13.0% year-over-year change
Average people per household
6
Non-family households
18
Family households
49
Value Percent YoY change
Non-family households 18 26.9% 260.0%
Family households 49 73.1% -31.9%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Garryowen

The housing landscape of Garryowen

Garryowen's housing consists of 94 units, with 87.2% being detached single-family homes ideal for those wanting space. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 12.8% of the housing landscape.

Housing units
94
-7.8% year-over-year change
Housing types
Value Percent
1 unit, detached 82 87.2%
Mobile home 12 12.8%
Homes built since 2020
% year-over-year change

The age of buildings in Garryowen

In Garryowen, the median construction year is 1975. About 7.4% of homes were built before the 1940s, with another 8.5% going up by 1949. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 7 7.4% -12.5%
Built between 1940 and 1949 8 8.5% -57.9%
Built between 1950 and 1959 3 3.2% 50.0%
Built between 1960 and 1969 12 12.8% 50.0%
Built between 1970 and 1979 37 39.4% 54.2%
Built between 1980 and 1989 12 12.8% -20.0%
Built between 1990 and 1999 8 8.5% 0.0%
Built between 2000 and 2009 5 5.3% -66.7%
Built between 2010 and 2019 2 2.1% -33.3%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Garryowen occupancy rates

Out of the 67 occupied housing units in Garryowen, 83.6% are owner-occupied, while 16.4% are lived in by tenants. Meanwhile, 28.7% of all homes on the local market sit vacant.

Occupied housing units
67
-13.0% year-over-year change
Occupancy breakdown
Renter occupied
11
Owner occupied
56
Value Percent YoY
change
Renter occupied 11 16.4% -35.3%
Owner occupied 56 83.6% -6.7%
Unoccupied housing units
28.7%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Garryowen housing costs

Median housing costs per month
$512/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.

Education in Garryowen

Garryowen education at a glance

About 16% of the population in Garryowen went to high school, while 20.9% pursued college studies. Another 46% earned an associate degree and 13.5% hold a bachelor’s. Meanwhile, 3.7% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
High school diploma 26 16% -79.4%
College diploma 34 20.9% 61.9%
Associate degree 75 46% -21.9%
Bachelor's degree 22 13.5% -18.5%
Graduate degree 6 3.7% -68.4%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Garryowen

How much people earn in Garryowen

The average annual household income in Garryowen was $118,810 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -19.1% change from the previous year.

Average household income in Garryowen
$118,810/year
-19.1% year-over-year change

Garryowen income by age

In Garryowen, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $215,938. Overall, 80% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $215,938 15.2%
Above poverty level
313
Below poverty level
78
Value Percent YoY
change
Above poverty level 313 80% -46.8%
Below poverty level 78 20% 160.0%

Employment in Garryowen

Workforce and job types in Garryowen

79.6% of the working population are employed in professional or administrative positions, while 20.4% are in hands-on or service-based jobs. Also, 12.5% run their own businesses, 35.2% are employed by private companies, and 52.3% work in the public sector.

Workforce demographics

White collar
70
Blue collar
18
Value Percent YoY change
White collar 70 79.6% -38.6%
Blue collar 18 20.4% -48.6%
Employer type
Self employees
12.5%
Private companies
35.2%
Governmental workers
52.3%
Not for profit companies
0%
Value Percent YoY change
Self employees 11 12.5% 37.5%
Private companies 31 35.2% -52.3%
Governmental workers 46 52.3% -39.5%

Transportation in Garryowen

How people get around in Garryowen

Means of transportation
Value Percent YoY change
Car 83 100% -41.1%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Garryowen by zipcode?

Zipcode Population Number of households Median income Average income
59031 391 67 $0 $118,815

Explore more communities

FAQs about Garryowen demographics 

What is the total population of Garryowen?

Garryowen has a total population of 391 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by -36.7% compared to a year ago.

What is the gender ratio in Garryowen?

The gender ratio in Garryowen is as follows:
  • 36.3% males (142 residents)
  • 63.7% females (249 residents)

What is the median age in Garryowen?

The median age in Garryowen is 16.2.

What is the age distribution of the population in Garryowen?

The age distribution in Garryowen is as follows:
  • Under 15: 44.5% (174 residents)
  • Ages 15-24: 15.9% (62 residents)
  • Ages 25-44: 16.1% (63 residents)
  • Ages 45-64: 9.5% (37 residents)
  • Over 65: 14.1% (55 residents)

What is the racial and ethnic makeup of Garryowen?

The racial and ethnic makeup of Garryowen is as follows:
  • White: 10.5% (41 residents)
  • Black or African American: 0% ( residents)
  • American Indian and Alaska Native: 89.5% (350 residents)
  • Asian: 0% ( residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 0% ( residents)
  • Other: 0% ( residents)

What percentage of the population in Garryowen are U.S.-born citizens?

U.S.-born citizens represent 100% of the population in Garryowen.

How many housing units are there in Garryowen?

There are 94 housing units in Garryowen, reflecting a -7.8% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Garryowen and what is the average household size?

Garryowen has a total of 67 households, with an average of 6 people in each.

What is the job market overview for Garryowen?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 79.6% (70 residents)
  • Blue-collar workers: 20.4% (18 residents)

Places of employment:
  • Self-employed: 12.5% (11 residents)
  • Private companies: 35.2% (31 residents)
  • Governmental workers: 52.3% (46 residents)
  • Not-for-profit companies: 0% ( residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025