Garrison, MT demographics:
population, income, and more

Total population
106
-23.2% year-over-year change
Median household income
$93,625/yr
102.4% year-over-year change
Housing units
52
0.0% year-over-year change

Garrison population

How many people live in Garrison

Garrison is home to 106 residents, according to the most recent Census data. Gender-wise, 69.8% of Garrison locals are male, and 30.2% are female.

Total population
106
-23.2% year-over-year change
Gender ratio
Male
69.8%
74
Female
30.2%
32
Value Percent YoY change
Male 74 69.8% -15.9%
Female 32 30.2% -36.0%
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 Garrison is 38, with the population distributed as follows: about 12.3% are children under 15, then 31.1% are in the 15 to 24 age group. Adults between 25 and 44 make up 17% of the population, while another 26.4% fall into the 45 to 64 bracket. Finally, around 13.2% are 65 or older.

Median age
38.3
Age breakdown
Under 15
12.3%
15 to 24
31.1%
25 to 44
17%
45 to 64
26.4%
Over 65
13.2%
Value Percent YoY change
Under 15 13 12.3% -51.9%
15 to 24 33 31.1% -10.8%
25 to 44 18 17% -28.0%
45 to 64 28 26.4% 64.7%
Over 65 14 13.2% -56.2%
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

In Garrison, 92.4% of the population are US-born citizens, while 7.6% have gained naturalized citizenship. There’s also a share of 28.3% that includes residents with two or more races.

Citizenship
U.S.-born citizens
92.4%
Non-U.S.-born citizens
7.6%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 98 92.4% -24.0%
Non-U.S.-born citizens 8 7.6% -11.1%
Racial breakdown
White
71.7%
Black or African American
0%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
28.3%
Other
0%
Value Percent
White 76 71.7%
Two or more races 30 28.3%

Households in Garrison

A peek inside Garrison households

Garrison has 49 households, with an average of 2 members in each. Of these, 57.1% are families, while the remaining 42.9% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
49
2.1% year-over-year change
Average people per household
2
Non-family households
21
Family households
28
Value Percent YoY change
Non-family households 21 42.9% -8.7%
Family households 28 57.1% 12.0%
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 Garrison

The housing landscape of Garrison

Garrison's housing consists of 52 units, with 63.5% 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 36.5% of the housing landscape.

Housing units
52
0.0% year-over-year change
Housing types
Value Percent
1 unit, detached 33 63.5%
Mobile home 19 36.5%
Homes built since 2020
0
% year-over-year change

The age of buildings in Garrison

In Garrison, the median construction year is 1979. 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 5 9.6% -44.4%
Built between 1960 and 1969 6 11.5% 0.0%
Built between 1970 and 1979 17 32.7% 70.0%
Built between 1980 and 1989 2 3.8% -80.0%
Built between 1990 and 1999 5 9.6% -54.5%
Built between 2000 and 2009 3 5.8% -25.0%
Built between 2010 and 2019 14 26.9% N/A
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.

Garrison occupancy rates

Out of the 49 occupied housing units in Garrison, 93.9% are owner-occupied, while 6.1% are lived in by tenants. Meanwhile, 5.8% of all homes on the local market sit vacant.

Occupied housing units
49
2.1% year-over-year change
Occupancy breakdown
Renter occupied
3
Owner occupied
46
Value Percent YoY
change
Renter occupied 3 6.1% -25.0%
Owner occupied 46 93.9% 4.5%
Unoccupied housing units
5.8%
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.

Education in Garrison

Garrison education at a glance

About 25.4% of the population in Garrison went to high school, while 36.6% pursued college studies. Another 7% earned an associate degree and 5.6% hold a bachelor’s.

Education level
Value Percent YoY change
No high school 18 25.4% 63.6%
High school diploma 18 25.4% -56.1%
College diploma 26 36.6% 0.0%
Associate degree 5 7% -28.6%
Bachelor's degree 4 5.6% 300.0%
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 Garrison

How much people earn in Garrison

The average annual household income in Garrison was $87,920 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +51.2% change from the previous year. At the same time, the median income stood at $93,625, reflecting a +102.4% shift over the same period.

Average household income in Garrison
$87,920/year
51.2% year-over-year change
Median household income in Garrison
$93,625/year
102.4% year-over-year change

Garrison income by age

Those with someone between 45 and 64 in charge, often well established professionally, earn $93,375 overall. Overall, 92.4% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
45 - 64 $93,375 N/A
Over 65 $45,000 3.4%
Above poverty level
98
Below poverty level
8
Value Percent YoY
change
Above poverty level 98 92.4% -22.2%
Below poverty level 8 7.6% -33.3%

Average renter income in Garrison

To get a better sense of what renters earn on average in Garrison, their median household income was $28,125 according to 2022 Census data.

Renter median household income
$28,125
Rent-to-income ratio
0%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Garrison

Workforce and job types in Garrison

The job market in Garrison is powered by 49 working residents, spread across a range of industries and roles. 28.6% of the working population are employed in professional or administrative positions, while 71.4% are in hands-on or service-based jobs. Also, 26.5% run their own businesses, 55.1% are employed by private companies, and 12.2% work in the public sector.

Workforce demographics

Working population
49
75.0% year-over-year change
White collar
14
Blue collar
35
Value Percent YoY change
White collar 14 28.6% -46.1%
Blue collar 35 71.4% 1,650.0%
Employer type
Self employees
26.5%
Private companies
55.1%
Governmental workers
12.2%
Not for profit companies
6.1%
Value Percent YoY change
Self employees 13 26.5% 62.5%
Private companies 27 55.1% 237.5%
Governmental workers 6 12.2% -33.3%
Not for profit companies 3 6.1% 0.0%

Transportation in Garrison

How people get around in Garrison

In Garrison, the average commute time is 32 minutes.

Commute time
32 min
Means of transportation
Value Percent YoY change
Car 10 21.7% -52.4%
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 Garrison by zipcode?

Zipcode Population Number of households Median income Average income
59731 198 80 $90,000 $96,043

Explore more communities

FAQs about Garrison demographics 

What is the total population of Garrison?

Garrison has a total population of 106 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 -23.2% compared to a year ago.

What is the gender ratio in Garrison?

The gender ratio in Garrison is as follows:
  • 69.8% males (74 residents)
  • 30.2% females (32 residents)

What is the median age in Garrison?

The median age in Garrison is 38.3.

What is the age distribution of the population in Garrison?

The age distribution in Garrison is as follows:
  • Under 15: 12.3% (13 residents)
  • Ages 15-24: 31.1% (33 residents)
  • Ages 25-44: 17% (18 residents)
  • Ages 45-64: 26.4% (28 residents)
  • Over 65: 13.2% (14 residents)

What is the racial and ethnic makeup of Garrison?

The racial and ethnic makeup of Garrison is as follows:
  • White: 71.7% (76 residents)
  • Black or African American: 0% (0 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 28.3% (30 residents)
  • Other: 0% (0 residents)

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

U.S.-born citizens represent 92.4% of the population in Garrison.

How many housing units are there in Garrison?

There are 52 housing units in Garrison, reflecting a 0.0% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Garrison has a total of 49 households, with an average of 2 people in each.

What is the median household income in Garrison?

Garrison has a median household income of $93,625, representing a +102.4% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Garrison?

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

Job types:
  • White-collar workers: 28.6% (14 residents)
  • Blue-collar workers: 71.4% (35 residents)

Places of employment:
  • Self-employed: 26.5% (13 residents)
  • Private companies: 55.1% (27 residents)
  • Governmental workers: 12.2% (6 residents)
  • Not-for-profit companies: 6.1% (3 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