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Black Diamond is located in King County, Washington. Black Diamond covers 17.9 square miles which makes up 1.2% of all the land in King County.
The total population for Black Diamond, Washington is 4,702, comprising 0.2% of the total population of King County. There's 1,715 households in Black Diamond, consisting of an average of 2.7 people per household.
Black Diamond, Washington has a population that consists of 94.1% White, 0.1% Black, 2.5% Hispanic, 1.0% Asian, 1.5% Native American, and 0.8% Other. This compares to King County, which consists of 66.7% White, 4.7% Black, 4.8% Hispanic, 9.5% Asian, 0.8% Native American, and 13.5% Other.
Men make up 50.9% of the total population of Black Diamond. Women make up 49.1% of the remaining population. The average age of a man in Black Diamond is 36.2 years old. The average age of a female in Black Diamond is 35.7 years old.
The average income per household in Black Diamond is $66,709, compared to the King County average household income of $55,508.
There are 93 businesses in Black Diamond that employ 590 full time employees. Overall, King County has a total of 63,699 businesses that employ 1,028,884 full time employees. Therefore, Black Diamond employs 0.1% of the total employees in King County.
The average value of a house in Black Diamond, Washington is $201,100, compared to the King County average home value of $250,118.
Black Diamond is in King County, Washington. On average, people who reside in King County have sexual intercourse an average of 7.1 times per month, compared to people in Washington who have sex an average of 7.2 times per month.
With respect to healthcare insurance coverage and Black Diamond, approximately 13.0% of this population under the age of 65 do not have healthcare insurance. This observation is based on the most recent U.S. Census data in which 13.0% of the population of King County are uninsured. In the state of Washington, the overall percentage of people without healthcare insurance and under the age of 65 is 14.2%.
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