Covering a total area of 424 sq mi and having a total population of over 51.6K with a racial makeup including White, Native American, black or African American, Asian, Hispanic or Latino, Pacific Islander, and others with more than 21K housing units and 14K families, Washington County has its county seat and the largest city in Bartlesville. The county was established in 1907 and was named after George Washington, the first President of the United States. The county is located in the northeastern part of Oklahoma, beside the border by Kansas and is the smallest county of the State in total area.

The massive database of the Washington County data site offers incredible search options to help you access innumerable data on public, vital and genealogy records including information on civil court data, probates, census, marriage particulars, colonization and naturalization details, war specifics, property deeds, separation license information, military service, death news, birth, familial Social Security Numbers and various other details. Hence use this site and explore what you are up to!