View additional resources from King County, Washington, including our CUSIP-9, Frequently Asked Questions, Contact Information, Charts & Graphs, Commercial Paper Program (Wastewater), and Commercial Paper Program (General Government)
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View additional resources from King County, Washington, including our CUSIP-9, Frequently Asked Questions, Contact Information, Charts & Graphs, Commercial Paper Program (Wastewater), and Commercial Paper Program (General Government)
CUSIP-9
View a list of our CUSIPs and see links to more information about our municipal bonds on the MSRB EMMA® website.
View CUSIP-9Frequently Asked Questions
Looking for more information about us and our bond programs? Get answers to common questions by following the link below.
View FAQContact
Still have questions? You can reach us by mail, phone, or email.
Mailing Address
King County Treasury Operations, 201 S. Jackson St., Suite 710
Seattle, WA 98104
Phone: (206) 263-2857
