Demographics in Mill Creek, WA

Population, age, race, ethnicity, and household statistics — 2023 ACS Data

Where is Mill Creek?

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Population

Source: U.S. Census Bureau ACS (2023)

Total Population

20,846

Male

10,291

49.4%

Female

10,555

50.6%

Median Age

38.8

Race & Ethnicity

Source: U.S. Census Bureau ACS (2023)

White

64.0%

Black

4.7%

Hispanic

8.0%

Asian

20.6%

Two or More

7.8%

Other

2.3%

Education & Household

Source: U.S. Census Bureau ACS (2023)

Bachelor's or Higher

38.1%

High School or Higher

46.0%

Foreign Born

25.1%

Veterans

3.8%

Married

47.9%

Avg Household Size

2.5

Marital Status by Age

Source: U.S. Census Bureau ACS (2023)

Mill Creek, WA has a population of 20,846 with a median age of 38.8. The racial makeup is 64.0% White, 8.0% Hispanic, 4.7% Black, 20.6% Asian. About 38.1% of residents hold a bachelor's degree or higher. The foreign-born population is 25.1%.