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Most King County offices will be closed on July 4, for Independence Day.  
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Contact us

Immunization Section
401 5th Ave., Suite 1250
Seattle, WA 98104

Phone: 206-296-4774
Hotline with recorded information and updates: 206-296-4949
Hours: Open Monday - Friday, 8:00 am to 5:00 pm
Email: or use our online form
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Mission Statement:

To build confidence in and equitable access to immunizations through health promotion, education, and partnerships with King County healthcare professionals and residents.