Learn about King County, Washington including our ESG Program, News & Press Releases, Projects, and Team.
Talk to us
Have questions? Reach out to us directly.
Learn about King County, Washington including our ESG Program, News & Press Releases, Projects, and Team.
About King County, Washington
- Unlimited and Limited Tax G.O. Bond Ratings
- Aaa/AAA/AAA
- (Senior Lien) Sewer Revenue Bond Ratings
- Aa1/AA+/NR
- Bonds Outstanding (as of 12/31/2024)
- $4.7 billion
Established in 1852, King County is home to more than two million people, making it the 12th most populous county in the United States. Located in Washington State in the beautiful Pacific Northwest, King County stretches from the shores of the Salish Sea to the peaks of the Cascade Range. The region boasts a diverse economy, headlined by technology, aerospace manufacturing, and consumer retail giants. King County covers more than 2,100 square miles of territory, encompassing urban cities, suburban neighborhoods, rural farmland, and undeveloped natural lands including mountains, forests, and waterways.
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ESG Program
Learn about our environmental, social, and governance program, and how we bring those values to life with green bonds, sustainable projects, and more.
News
Link to King County press room: King County | Office of the Executive
Projects
Team

Ken Guy
Carol Basile
Karl Nygard
Contact Information
Talk to us
Have questions? Reach out to us directly.



