St. Xavier

County:: Big Horn County
County Seat:: No
Area (mi²):: 5.596
State:: Montana

St. Xavier is a CDP located in Big Horn County, Montana. St. Xavier has a 2025 population of 98. St. Xavier is currently growing at a rate of 7.69% annually but its population has decreased by -46.74% since the most recent census, which recorded a population of 184 in 2020.

The average household income in St. Xavier is $85,860 with a poverty rate of 11.69%. The median age in St. Xavier is 40.8 years: 40.4 years for males, and 0 years for females.

Demographics

The racial composition of St. Xavier includes 57.14% Native American, 42.86% White, and smaller percentages for Black or African American, Asian, Native Hawaiian or Pacific Islander, other race, Two or more races and multiracial populations.

Population by Race

Native American

White

Black or African American

Asian

Native Hawaiian or Pacific Islander

Other race

Two or more races

Race	Population	Percentage (of total)
Native American	44	57.14%
White	33	42.86%
Black or African American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%
Two or more races	0	0%

St. Xavier Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

St. Xavier's average per capita income is $0. Household income levels show a median of $0. The poverty rate stands at 11.69%.

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
Households	-	$85,860
Families	-	-
Married Families	-	-
Non Families	-	-

$0

Average Income

$0

Median Household Income

11.69%

Poverty Rate