Unionville

County:: Lewis and Clark County
County Seat:: No
Area (mi²):: 1.281
State:: Montana

Unionville is a CDP located in Lewis and Clark County, Montana. Unionville has a 2025 population of 436. Unionville is currently growing at a rate of 7.13% annually and its population has increased by 188.74% since the most recent census, which recorded a population of 151 in 2020.

The average household income in Unionville is $99,003 with a poverty rate of 1.55%. The median age in Unionville is 37 years: 14.6 years for males, and 55.3 years for females.

Demographics

The racial composition of Unionville includes 98.45% White, and smaller percentages for Asian, Black or African American, Native American, Native Hawaiian or Pacific Islander, other race, Two or more races and multiracial populations.

Population by Race

White

Asian

Black or African American

Native American

Native Hawaiian or Pacific Islander

Other race

Two or more races

Race	Population	Percentage (of total)
White	380	98.45%
Asian	6	1.55%
Black or African American	0	0%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%
Two or more races	0	0%

Unionville Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Unionville's average per capita income is $0. Household income levels show a median of $67,417. The poverty rate stands at 1.55%.

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	$67,417	$99,003
Families	$65,667	$97,568
Married Families	$65,083	-
Non Families	-	-

$0

Average Income

$67,417

Median Household Income

1.55%

Poverty Rate