Washington County, Oklahoma
Genealogy, History & Facts
Washington County, Oklahoma Facts
When was Washington County, OK Created?
Washington County was established on July 16, 1907 from Cherokee lands.
What is the County Seat of Washington County, OK?
The County Seat is located in Bartlesville and the county government website is unknown
Washington County, OK Vital Records
Where can find Washington County Birth, marriage, Divorce and Death Records?
Washington County vital records can be found at the Oklahoma Office of Vital Records has copies of birth, and death records since October 1908. County marriage and divorce records are located in the local Clerk of Courts officeThere is a fee for each copy requested. Please refer to the information to the Statewide Vital Records in Oklahoma for current fees and application process. Birth, marriage, and death records are connected with central life events.
You can search online for Washington County Birth, Marriage, Divorce or Death Records. You can also Order Electronically Online or can download an application for Oklahoma Birth Certificate or Death Certificate Applications to mail.
Washington County, OK Census Records
What Washington County, OK census records are available?
There are many types of census records for Washington County guide you in researching your family tree. Federal Population Schedules are available for 1910, 1920, 1930, 1940.
Another census resource is the Oklahoma Territorial Census, 1890 and 1907. You will discover free online in addition to printable census forms that can help with your research. See Also Oklahoma Census Records Research Guide.
Washington County, OK Courthouse and Government Records
What genealogical records can I find in the Washington County Courthouse?
Researchers frequently overlook the great importance of Washington County court, probate, and land records data as a useful resource of ancestry and genealogy information. Buried away in Oklahoma courthouses and archives everywhere are the ambitions and frustrations of countless Oklahoma residents. The possibilities are excellent that your forefathers have left a comprehensive document of at least a number of facets of their lives in the Washington County court records. Even if your forebears is not referred to in a Court case, contemplate all of the other procedures that could have lead to him or her to appear in court records. See Also Oklahoma Courthouse Records Research Guide.
- Washington County Courthouse (all departments listed below are located here, unless otherwise noted)
- Address: 420 S Johnstone Ave, Bartlesville, OK 74003
- Phone: (918) 337-2870
- Washington County Clerk’s Office
- Birth / Death Records: 1908
- Land Records: 1900
- Washington County Court Clerk’s Office
- Marriage Records: 1907
- Probate Records: 1907
- Court Records: 1907
- Oklahoma, Applications for Allotment, Five Civilized Tribes, 1899-1907
- BLM Land Records
Washington County, OK Societies and Family History Resources
What genealogical and historical societies, archives, museums, associations and libraries are available for Washington County, OK?
A list of Washington County Historical and Genealogical Societies, Libraries, Archives. See also list of Statewide Oklahoma Archives, Historical & Genealogical Societies.
- Bartlesville Genealogical Society, 600 S. Johnstone, Bartlesville, OK 74003
- Oklahoma Department of Libraries, Division of State Archives and Records, 200 N.E. 18th Street, Oklahoma City, OK 75105
- Oklahoma Historical Society, Oklahoma History Center, 800 Nazih Zuhdi Drive, Oklahoma City, OK 73105
- Oklahoma Genealogical Society, P.O. Box 12986, Oklahoma City 73157-2986
Where can I connect with other Washington County, OK Researchers through message boards and forums?
- Oklahoma State Genealogy Network (facebook.com)
- Washington County, Oklahoma Message Boards (boards.ancestry.com)
- Washington County, Oklahoma Genealogy Forum (genforum.genealogy.com)
What other genealogical resources are available in Washington County, OK?
The following are web links to Genealogy, Records and Resources pertaining to Washington County.