Lake Forest Park Flag

Lake Forest Park

County:
King County
County Seat:
No
Area (mi²):
3.517
State:
Washington

Lake Forest Park is a city located in King County, Washington. Lake Forest Park has a 2025 population of 12,606. Lake Forest Park is currently declining at a rate of -1.56% annually and its population has decreased by -7.35% since the most recent census, which recorded a population of 13,606 in 2020.

The average household income in Lake Forest Park is $190,473 with a poverty rate of 3.6%.The median age in Lake Forest Park is 42.8 years: 41.7 years for males, and 43.9 years for females.

12.6K
Total Population
3,584
Density (mi²)
-200 -1.56%
Growth

Lake Forest Park Population

Lake Forest Park Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Lake Forest Park includes 72.53% White, 11.33% Asian, 4.16% Black or African American, and smaller percentages for other race, Native Hawaiian or Pacific Islander, Native American and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White9,68772.53%
Asian1,51311.33%
Two or more races1,0728.03%
Black or African American5564.16%
Other race3892.91%
Native Hawaiian or Pacific Islander870.65%
Native American520.39%

Lake Forest Park Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Lake Forest Park's average per capita income is $83,125. Household income levels show a median of $158,868. The poverty rate stands at 3.6%.

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$202,819-
Families$186,979$214,315
Households$158,868$190,473
Non Families$103,902$128,418

$83,125

Average Income

$158,868

Median Household Income

3.6%

Poverty Rate

Nearby Cities

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)