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Research Guides

U.S. Decennial Census: Data Sources

Decade by decade information about how to access and use U.S. Census reports.

Ages in King County

Data pyramid displaying the age breakdown of King County, WA per sex.

Image courtesy of Wikimedia Commons

Essential Resources

Contact

Need help?  Call the Government Publications, Maps, Microforms & Newspapers help desk at (206) 543-4164 during desk hours. You can also consult the Ask Us! reference service (24/7)