Union Hill-Novelty Hill

County:: King County
County Seat:: No
Area (mi²):: 24.244
State:: Washington

Union Hill-Novelty Hill is a CDP located in King County, Washington. Union Hill-Novelty Hill has a 2025 population of 24,265. Union Hill-Novelty Hill is currently growing at a rate of 1.52% annually and its population has increased by 4.98% since the most recent census, which recorded a population of 23,114 in 2020.

The average household income in Union Hill-Novelty Hill is $269,809 with a poverty rate of 5.1%.The median age in Union Hill-Novelty Hill is 44 years: 43.8 years for males, and 44.1 years for females.

Demographics

The racial composition of Union Hill-Novelty Hill includes 60.18% White, 27.62% Asian, and smaller percentages for other race, Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	14,004	60.18%
Asian	6,427	27.62%
Two or more races	2,170	9.32%
Other race	376	1.62%
Black or African American	248	1.07%
Native American	41	0.18%
Native Hawaiian or Pacific Islander	6	0.03%

Union Hill-Novelty Hill Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Union Hill-Novelty Hill's average per capita income is $131,316. Household income levels show a median of $181,820. The poverty rate stands at 5.1%.

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	$242,586	-
Families	$227,301	$302,970
Households	$181,820	$269,809
Non Families	$96,750	$138,919

$131,316

Average Income

$181,820

Median Household Income

5.1%

Poverty Rate