Demographics in Black Diamond, WA

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

Where is Black Diamond?

Loading map…

Population

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

Total Population

5,678

Male

3,002

52.9%

Female

2,676

47.1%

Median Age

38.1

Race & Ethnicity

Source: U.S. Census Bureau ACS (2023)
White
74.7%
Black
0.4%
Hispanic
9.5%
Asian
11.4%
Two or More
10.9%
Other
2.7%

Education & Household

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

Bachelor's or Higher

39.4%

High School or Higher

48.4%

Foreign Born

15.7%

Veterans

6.7%

Married

51.3%

Avg Household Size

2.6

Marital Status by Age

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

Black Diamond, WA has a population of 5,678 with a median age of 38.1. The racial makeup is 74.7% White, 9.5% Hispanic, 0.4% Black, 11.4% Asian. About 39.4% of residents hold a bachelor's degree or higher. The foreign-born population is 15.7%.