Garrison

County:: Powell County
County Seat:: No
Area (mi²):: 9.634
State:: Montana

Garrison is a CDP located in Powell County, Montana. Garrison has a 2025 population of 159. Garrison is currently growing at a rate of 7.43% annually and its population has increased by 80.68% since the most recent census, which recorded a population of 88 in 2020.

The average household income in Garrison is $58,133 with a poverty rate of 8.7%. The median age in Garrison is 38.2 years: 19.3 years for males, and 38.7 years for females.

Demographics

The racial composition of Garrison includes 96.38% White, and smaller percentages for Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	133	96.38%
Two or more races	5	3.62%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Garrison Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Garrison's average per capita income is $39,063. Household income levels show a median of $46,250. The poverty rate stands at 8.7%.

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
Married Families	$46,875	-
Families	$46,563	$60,252
Households	$46,250	$58,133
Non Families	-	$55,826

$39,063

Average Income

$46,250

Median Household Income

8.7%

Poverty Rate