Dewey County - Part of the OKGenWeb and USGenWeb Project. Includes vital records, photographs, maps and other resources for genealogy researchers. - http://www.rootsweb.com/~okdewey/okdewey.htm
Dewey County Demographics - Provides report from the U.S. Bureau of the Census, Census 2000. [PDF file] - http://staging.okcommerce.gov/test1/dmdocuments/Dewey_County_Demographics_061004301.pdf