Westby

County:: Sheridan County
County Seat:: No
Area (mi²):: 0.562
State:: Montana

Westby is a town located in Sheridan County, Montana. Westby has a 2025 population of 163. Westby is currently declining at a rate of -0.61% annually and its population has decreased by -2.4% since the most recent census, which recorded a population of 167 in 2020.

The average household income in Westby is $50,364 with a poverty rate of 10.28%. The median age in Westby is 53.7 years: 60 years for males, and 53 years for females.

Demographics

The racial composition of Westby includes 100% White, and smaller percentages for Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, other race, Two or more races and multiracial populations.

Population by Race

White

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Two or more races

Race	Population	Percentage (of total)
White	253	100%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%
Two or more races	0	0%

Westby Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Westby's average per capita income is $53,125. Household income levels show a median of $24,583. The poverty rate stands at 10.28%.

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	$49,643	-
Families	$49,583	$74,926
Households	$24,583	$50,364
Non Families	$23,533	$30,463

$53,125

Average Income

$24,583

Median Household Income

10.28%

Poverty Rate