Lake Marcel-Stillwater is a

census-designated place A census-designated place (CDP) is a Place (United States Census Bureau), concentration of population defined by the United States Census Bureau for statistical purposes only. CDPs have been used in each decennial census since 1980 as the counte ...

(CDP) in King County,

Washington Washington most commonly refers to: * George Washington (1732–1799), the first president of the United States * Washington (state), a state in the Pacific Northwest of the United States * Washington, D.C., the capital of the United States ** A ...

, United States. The population was 1,334 at the 2020 census.

Geography

The CDP is located in northern King County. The namesake lake is in the center of the CDP, and the original settlement of Stillwater is in the south along State Route 203, on the northern edge of the

Snoqualmie River The Snoqualmie River is a long river in King County, Washington, King County and Snohomish County, Washington, Snohomish County in the U.S. state of Washington (state), Washington. The river's three main tributaries are the North, Middle, and So ...

bottomlands. The CDP is east of Redmond and east of downtown

Seattle Seattle ( ) is the most populous city in the U.S. state of Washington and in the Pacific Northwest region of North America. With a population of 780,995 in 2024, it is the 18th-most populous city in the United States. The city is the cou ...

. According to the

United States Census Bureau The United States Census Bureau, officially the Bureau of the Census, is a principal agency of the Federal statistical system, U.S. federal statistical system, responsible for producing data about the American people and American economy, econ ...

, the CDP has a total area of , of which are land and , or 4.27%, are water.

Demographics

At the 2000 census there were 1,381 people, 441 households, and 381 families in the CDP. The population density was 1,071.5 people per square mile (413.3/km²). There were 453 housing units at an average density of 351.5/sq mi (135.6/km²). The racial makeup of the CDP was 94.71% White, 0.22% African American, 0.36% Native American, 0.58% Asian, 0.07% Pacific Islander, 1.59% from other races, and 2.46% from two or more races. Hispanic or Latino of any race were 3.91%. Of the 441 households 56.7% had children under the age of 18 living with them, 78.0% were married couples living together, 5.2% had a female householder with no husband present, and 13.6% were non-families. 9.5% of households were one person and 1.4% were one person aged 65 or older. The average household size was 3.13 and the average family size was 3.34. The age distribution was 35.4% under the age of 18, 5.0% from 18 to 24, 39.0% from 25 to 44, 17.6% from 45 to 64, and 3.0% 65 or older. The median age was 33 years. For every 100 females there were 108.3 males. For every 100 females age 18 and over, there were 107.0 males. The median household income was $61,250 and the median family income was $61,400. Males had a median income of $48,750 versus $39,306 for females. The per capita income for the CDP was $23,005. None of the families and 0.5% of the population were living below the

poverty line The poverty threshold, poverty limit, poverty line, or breadline is the minimum level of income deemed adequate in a particular country. The poverty line is usually calculated by estimating the total cost of one year's worth of necessities for ...

, including no under eighteens and none of those over 64.

Education

It is in the Riverview School District. Its sole comprehensive high school is Cedarcrest High School.

References

{{King County, Washington Census-designated places in King County, Washington