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Pittsburg County, Oklahoma
Genealogy, History & Facts
County Vital Records ∣ County Census Records ∣ County Courthouse and Government Records ∣
County Societies, Family History Resources and County Genealogy Links
Pittsburg County, Oklahoma Facts
When was Pittsburg County, OK Created?
Pittsburg County was established on July 16, 1907 from Choctaw lands.
What is the County Seat of Pittsburg County, OK?
The County Seat is located in McAlester and the county government website is unknown
What counties are adjacent to Pittsburg County, OK?
Bordering Counties are McIntosh County, Haskell County, Latimer County, Pushmataha County, Atoka County, Coal County, Hughes County.
Pittsburg County, OK Vital Records
Where can find Pittsburg County Birth, marriage, Divorce and Death Records?
Pittsburg 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 Pittsburg 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.
Pittsburg County, OK Census Records
What Pittsburg County, OK census records are available?
There are many types of census records for Pittsburg 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.
Pittsburg County, OK Courthouse and Government Records

What genealogical records can I find in the Pittsburg County Courthouse?
Researchers frequently overlook the great importance of Pittsburg 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 Pittsburg 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.
- Pittsburg County Courthouse (all departments listed below are located here, unless otherwise noted)
- Address: 115 E Carl Albert Pkwy, McAlester, OK 74501
- Phone: (918) 423-4859
- Pittsburg County Clerk’s Office
- Birth / Death Records: 1908
- Land Records: 1907
- Pittsburg County Court Clerk’s Office
- Marriage Records: 1890
- Probate Records: 1893
- Court Records: 1907
- Oklahoma, Applications for Allotment, Five Civilized Tribes, 1899-1907
- BLM Land Records
Pittsburg County, OK Societies and Family History Resources
What genealogical and historical societies, archives, museums, associations and libraries are available for Pittsburg County, OK?
A list of Pittsburg County Historical and Genealogical Societies, Libraries, Archives. See also list of Statewide Oklahoma Archives, Historical & Genealogical Societies.
- Pittsburg County Genealogical And Historical Society, 113 East Carl Albert Parkway McAlester, OK 74501; (918) 426-0388
- 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 Pittsburg County, OK Researchers through message boards and forums?
- https://www.archives.gov/research/census
- Oklahoma State Genealogy Network (facebook.com)
- Pittsburg County, Oklahoma Message Boards (boards.ancestry.com)
- Pittsburg County, Oklahoma Genealogy Forum (genforum.genealogy.com)
What other genealogical resources are available in Pittsburg County, OK?
The following are web links to Genealogy, Records and Resources pertaining to Pittsburg County.
Pittsburg Co. OK Books, Newspapers & Publications
- Oklahoma Newspapers Books & Publications Research Guide
- Oklahoma historical newspaper archives online (newspapers.com)
- Historical Newspapers from Oklahoma (1871–1923) (genealogybank.com)
- Pittsburg County, Oklahoma Books (amazon.com)
- Search Oklahoma Obituaries (1985 to current) (genealogybank.com)
- Pittsburg County Genealogy Books (books.google.com)
Pittsburg Co. OK Cemeteries & Church Records
- Oklahoma Cemetery Research Guide
- Pittsburg Co., Oklahoma Graves (findagrave.com)
- Pittsburg County Tombstone Transcription Project (usgwtombstones.org)
- Pittsburg Co., Oklahoma Cemeteries (Internment.net)
- Pittsburg Co., Oklahoma Cemetery Books (amazon.com)
- Oklahoma Church & Bible Research Guide
- Pittsburg County, Oklahoma Church Books (amazon.com)
Pittsburg Co. OK Family Websites, Pictures & Histories
- Oklahoma Family Group Sheet Project (fgs-project.com)
- Oklahoma, Applications for Enrollment to the Five Civilized Tribes, 1898-1914 (familysearch) These records list the individuals who were accepted as eligible for tribal membership in the “Five Civilized Tribes”: Cherokees, Creeks, Choctaws, Chickasaws, and Seminoles. The records include 101,000 names from 1898-1914 (primarily from 1899-1906)
Pittsburg Co. OK General and History Websites
- See Also State History for Oklahoma
- Pittsburg County, Oklahoma Wikipedia (wikipedia.org)
- Chronicles of Oklahoma (http://digital.library.okstate.edu)
- Pittsburg County, Oklahoma Wiki (familysearch.org)
- Pittsburg Co. OK Genealogy (kindredtrails.com)
- Family History Library (familysearch.org)
- Pittsburg County, Oklahoma (linkpendium.com)
- Cyndi’s List – United States – Oklahoma – Counties – Pittsburg (cyndislist.com)
- Pittsburg County Oklahoma (genealogytrails.com)
- Pittsburg Co. OKGenweb (okgenweb.org)
- Pittsburg County Genealogy Queries (cousinconnect.com)
- Pittsburg Co. Data Collections (search.ancestry.com)
Pittsburg Co. OK Maps, Atlases & Gazetteers
Pittsburg Co. OK Military Records
- Oklahoma Military Records Research Guide
- Oklahoma Military Records (fold3.com) will provide access to military records, stories, photos, and personal documents belonging to the Oklahoma individuals that served. Ideal for Pittsburg County genealogists, researchers, historians plus much more.