Skip to main content

King County, Washington

Courts, legal aid, and legal guides in King County.

King County is Washington's most populous county and anchors Seattle — Washington's largest city and principal legal market. The King County Superior Court sits at 516 Third Avenue, with an additional facility at the Maleng Regional Justice Center in Kent. King County is home to the U.S. District Court for the Western District of Washington, the University of Washington (including the UW School of Law), Seattle University School of Law, and the headquarters of Amazon, Microsoft (in adjacent Redmond), Starbucks, and Costco (in adjacent Issaquah). The economy combines technology, healthcare, aerospace, maritime trade, and professional services.

King County guided help

Start with the issue, then route locally.

Use this when you know the legal issue is in or near King County. FlowLawyers can keep the path grounded in Washington, then point you toward courthouse information, legal aid, attorney search, or a guided workflow.

Use only the minimum details needed. This is not legal advice.

Local anchors

Courthouse in Seattle. Legal aid by county. Attorneys by issue.

County pages work best when geography matters: court location, local legal-aid coverage, nearby cities, and attorney search for the same state.

Cities in this county

Seattle

Courthouse

King County Superior Court

516 Third Avenue, Seattle, WA 98104

King County Superior Court

Cities

Cities in King County