Lake Marcel-Stillwater CDP, Washington Demographics & Population 2026

Population Overview

Lake Marcel-Stillwater CDP is a small community located in Washington. The total population is 1,463. It ranks as the 352nd most populous out of 631 cities and towns in Washington.

Age Demographics

The median age in Lake Marcel-Stillwater CDP is 39.4 years. This is 3% higher than the state median of 38.2 years. With 31.7% of the population under 18, Lake Marcel-Stillwater CDP has a notably young demographic profile, suggesting a family-oriented community.

Economy, Income & Housing

The median household income in Lake Marcel-Stillwater CDP is $195,063. This is 105% higher than the state median of $94,952. Compared to the national median of $78,538, household income here is 148% higher. The poverty rate stands at 5.7%. This is 42% lower than the state poverty rate of 9.9%. The unemployment rate is 0.0%. This is 100% lower than the state rate of 5.0%. The median home value is $690,800. Housing costs are 33% higher than the state median of $519,800. The home-value-to-income ratio is 3.5x. 93.6% of occupied housing units are owner-occupied. This homeownership rate is 47% higher than the state average of 63.9%.

Race & Ethnicity

Lake Marcel-Stillwater CDP has a predominantly White (non-Hispanic) population, comprising 86.4% of all residents. Hispanic or Latino residents account for 9.3%. The Asian population (2.9%) is well below the state average of 9.3%.

Education

55.9% of residents aged 25 and older hold a bachelor's degree or higher. This places Lake Marcel-Stillwater CDP in the top 10% of all cities in the state for educational attainment. This is 44% higher than the state rate of 38.8%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 95.2%. Notably, 22.7% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Lake Marcel-Stillwater CDP, Washington is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Washington state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 631 Census-designated places in Washington. For official data, visit data.census.gov.