Custer

County:: Yellowstone County
County Seat:: No
Area (mi²):: 0.315
State:: Montana

Custer is a CDP located in Yellowstone County, Montana. Custer has a 2025 population of 143. Custer is currently declining at a rate of -0.69% annually and its population has decreased by -5.3% since the most recent census, which recorded a population of 151 in 2020.

The average household income in Custer is $79,370 with a poverty rate of 18.06%.The median age in Custer is 59.5 years: 59.3 years for males, and 60.2 years for females.

Demographics

The racial composition of Custer includes 96.13% White, and smaller percentages for and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	149	96.13%
Two or more races	6	3.87%

Custer Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Custer's average per capita income is $38,125. Household income levels show a median of $70,000. The poverty rate stands at 18.06%.

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
Families	$125,625	$120,204
Married Families	$121,250	-
Households	$70,000	$79,370
Non Families	-	$58,570

$38,125

Average Income

$70,000

Median Household Income

18.06%

Poverty Rate