About 98010 - Black Diamond, Washington
Located in Washington, the United States is home to the mid-sized community of Black Diamond, served by ZIP code 98010. It sits within Black Diamond County County.
Black Diamond has a reported population of 34,586. That's noticeably above the average for a Washington ZIP code, which sits near 21,959 people.
Median household income is about $101,100 (above the Washington average).
This ZIP code sits alongside neighboring areas like Tacoma, Milton, Seattle within Washington.