Roslyn

County:: Kittitas County
County Seat:: No
Area (mi²):: 4.39
State:: Washington

Roslyn is a city located in Kittitas County, Washington. Roslyn has a 2025 population of 951. Roslyn is currently declining at a rate of -0.11% annually and its population has decreased by -0.73% since the most recent census, which recorded a population of 958 in 2020.

The average household income in Roslyn is $106,622 with a poverty rate of 5.2%. The median age in Roslyn is 43.8 years: 43.2 years for males, and 44.7 years for females.

Demographics

The racial composition of Roslyn includes 73.42% White, 6.56% Native American, and smaller percentages for Asian, other race, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Native American

Asian

Other race

Black or African American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	649	73.42%
Two or more races	143	16.18%
Native American	58	6.56%
Asian	20	2.26%
Other race	14	1.58%
Black or African American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Roslyn Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Roslyn's average per capita income is $50,000. Household income levels show a median of $82,386. The poverty rate stands at 5.2%.

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	$106,196	-
Families	$103,750	$119,481
Households	$82,386	$106,622
Non Families	$47,829	$69,887

$50,000

Average Income

$82,386

Median Household Income

5.2%

Poverty Rate