Union

County:: Mason County
County Seat:: No
Area (mi²):: 1.624
State:: Washington

Union is a CDP located in Mason County, Washington. Union has a 2025 population of 350. Union is currently declining at a rate of -4.89% annually but its population has increased by 7.03% since the most recent census, which recorded a population of 327 in 2020.

The average household income in Union is $98,656 with a poverty rate of 0%. The median age in Union is 65.6 years: 69.8 years for males, and 64.8 years for females.

Demographics

The racial composition of Union 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	281	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%

Union Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Union's average per capita income is $0. Household income levels show a median of $72,019. The poverty rate stands at 0%.

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	$80,577	$105,576
Married Families	$80,577	-
Households	$72,019	$98,656
Non Families	-	$85,698

$0

Average Income

$72,019

Median Household Income

0%

Poverty Rate