Black Diamond
Black Diamond (City, Washington, United States): population 5,961 (2024), median household income US$141,383 (2024), 10.2% aged 65+, unemployment 1.3%. Charts for every census 1990–2024, compared with Washington and United States.
Black Diamond (City, Washington, United States): population 5,961 (2024), median household income US$141,383 (2024), 10.2% aged 65+, unemployment 1.3%. Charts for every census 1990–2024, compared with Washington and United States.