Lake Marcel-Stillwater Flag

Lake Marcel-Stillwater

County:
King County
County Seat:
No
Area (mi²):
1.277
State:
Washington

Lake Marcel-Stillwater is a CDP located in King County, Washington. Lake Marcel-Stillwater has a 2026 population of 1,506. Lake Marcel-Stillwater is currently growing at a rate of 0.94% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median household income in Lake Marcel-Stillwater is $201,845 with a poverty rate of 5.29%. The median age in Lake Marcel-Stillwater is 39.9 years: 42.8 years for males, and 39.1 years for females. For every 100 females there are 83.1 males.

1.5K
Total Population
1,179
Density (mi²)
14 0.94%
Growth

Lake Marcel-Stillwater Population

Lake Marcel-Stillwater Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20261,506140.94%
20251,492151.02%

Median Age

Overall: 39.9 years
Female: 39.1 years
Male: 42.8 years

Lake Marcel-Stillwater Adults

There are 1,053 adults, (176 of whom are seniors) in Lake Marcel-Stillwater.

Sex Ratio

Female: 846 (54.6%)
Male: 703 (45.4%)

Demographics

The racial composition of Lake Marcel-Stillwater includes 88.64% White, 4.2% Asian, and smaller percentages for Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White1,37388.64%
Two or more races956.13%
Asian654.2%
Native American161.03%
Race
Population ↓
Percentage (of total)
Two or more races714.58%
White704.52%
Race
Population ↓
Percentage (of total)
White1,30384.12%
Asian654.2%
Two or more races241.55%
Native American161.03%

Lake Marcel-Stillwater Marital Status

Economics and Income Statistics

Lake Marcel-Stillwater 's average per capita income is $98,421. Household income levels show a median of $201,845. The poverty rate stands at 5.29%.

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$206,375-
Families$202,232$200,818
Households$201,845$197,430
Non Families-$130,714

$98,421

Average Income

$201,845

Median Household Income

5.29%

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)