Union Star

County:: DeKalb County
County Seat:: No
Area (mi²):: 0.262
State:: Missouri

Union Star is a town located in DeKalb County, Missouri. Union Star has a 2025 population of 376. Union Star is currently declining at a rate of -0.27% annually and its population has decreased by -1.05% since the most recent census, which recorded a population of 380 in 2020.

The average household income in Union Star is $65,276 with a poverty rate of 8.04%.The median age in Union Star is 26.6 years: 24.9 years for males, and 34 years for females.

Demographics

The racial composition of Union Star includes 98.63% White, and smaller percentages for Asian, other race, Two or more races and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	503	98.63%
Asian	3	0.59%
Other race	2	0.39%
Two or more races	2	0.39%

Union Star Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Union Star's average per capita income is $37,813. Household income levels show a median of $57,907. The poverty rate stands at 8.04%.

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	$59,659	-
Families	$58,229	$74,193
Households	$57,907	$65,276
Non Families	$57,782	$47,261

$37,813

Average Income

$57,907

Median Household Income

8.04%

Poverty Rate