The Political Graveyard: Washington County, Oklahoma
- Database provides political history, cemetery locations, and brief biographies of politicians who lived or died in the county.
- http://politicalgraveyard.com/geo/OK/WA.html#CEM

Washington County Demographics
- Provides report from the U.S. Bureau of the Census, Census 2000. [PDF file]
- http://staging.okcommerce.gov/test1/dmdocuments/Washington_County_Demographics_061004353.pdf

Washington County, Oklahoma
- Official web site. Contains history, information about departments, holiday schedule and resource links.
- http://www.countycourthouse.org/

Washington County SPCA
- Non-profit organization that provides shelter, protection and care for animals. Photographs and descriptions of pets available for adoption.
- http://www.wcspca.org/