Kirkland Flag

Kirkland

County:
King County
County Seat:
No
Area (mi²):
17.806
State:
Washington

Kirkland is a city located in King County, Washington. Kirkland has a 2025 population of 90,164. Kirkland is currently declining at a rate of -0.57% annually and its population has decreased by -2.78% since the most recent census, which recorded a population of 92,739 in 2020.

The average household income in Kirkland is $209,655 with a poverty rate of 5.98%. The median age in Kirkland is 38.2 years: 36.9 years for males, and 39 years for females.

90.2K
Total Population
5,064
Density (mi²)
-515 -0.57%
Growth

Kirkland Population

Kirkland Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Kirkland includes 67.5% White, 17.82% Asian, 3.33% other race, and smaller percentages for Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Asian

Two or more races

Other race

Black or African American

Native American

Native Hawaiian or Pacific Islander

Race
Population
Percentage (of total)
White61,83767.5%
Asian16,32817.82%
Two or more races8,4499.22%
Other race3,0483.33%
Black or African American1,4331.56%
Native American4090.45%
Native Hawaiian or Pacific Islander1100.12%

Kirkland Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Kirkland's average per capita income is $87,755. Household income levels show a median of $143,533. The poverty rate stands at 5.98%.

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$203,496$275,848
Families$184,426$253,872
Households$143,533$209,655
Non Families$94,606$133,940

$87,755

Average Income

$143,533

Median Household Income

5.98%

Poverty Rate

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)