Seminole County, Oklahoma Genealogy

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United States Gotoarrow.png Oklahoma Gotoarrow.png Seminole County

Seminole County, Oklahoma
Map of Oklahoma highlighting Seminole County
Location in the state of Oklahoma
Map of the U.S. highlighting Oklahoma
Location of Oklahoma in the U.S.
Founded July 16, 1907
County Seat Wewoka
Address Seminole County Courthouse
110 N. Wewoka Ave.
Wewoka, Oklahoma 74844
Phone: 405.257.2501

Seminole County, Oklahoma genealogy and family history research page. Guide to genealogy, history, and courthouse sources including birth records, marriage records, death records, census records, wills, deeds and land records, Civil War records, family histories, cemeteries, churches, tax records, newspapers, and obituaries.


County Information

Seminole County, Oklahoma Record Dates

Beginning Dates for Major County Records
Birth Marriage Death Census Land Probate
1908 1907 1907 1907 1909

County Courthouse

Seminole County Courthouse
110 N Wewoka Avenue
Wewoka, OK 74844
Phone: 405.257-2501

Clerk Court has marriage, divorce records, probate and court records from 1907[1]


Parent County

1907--Seminole County was created 16 July 1907 from Seminole Indian Lands.
County seat: Wewoka [2]


The county seat of Seminole County is Wewoka. [3] Seminole County is a county located in the center area in the state of Oklahoma. Founded 1907.[4]

Boundary Changes

Record Loss

There is no known history of courthouse disasters in this county.


Populated Places [5]

  • Bowlegs
  • Cromwell
  • Konawa
  • Lima
  • Maud
  • Sasakwa
  • Seminole
  • Wewoka (county seat)
  • Wolf

Neighboring Counties


American Indians


Land and Property


Tombstone Transcriptions Online Tombstone Transcriptions in Print List of Cemeteries in the county Family History Library
OKGenWeb WorldCat Billion Graves
USGenWeb Archives
Tombstone Project
Oklahoma Gravestones
Oklahoma Cemeteries
Billion Graves
See Oklahoma Cemeteries for more information.


Historical populations
Census Pop.  %±
1910 19,964
1920 23,808 19.3%
1930 49,621 108.4%
1940 61,201 23.3%
1950 40,672 −33.5%
1960 28,066 −31.0%
1970 25,144 −10.4%
1980 27,473 9.3%
1990 25,412 −7.5%
2000 24,894 −2.0%
2010 25,482 2.4%
Source: "".

For tips on accessing Seminole County, Oklahoma Genealogy census records online, see: Oklahoma Census.

State Census Records
Federal Census Records

Federal Censuses were taken for Oklahoma starting in 1860. For links to Federal census indexes, see Oklahoma Census.


Church records vary significantly depending on the denomination and the record keeper. They may contain information about members of the congregation, such as age, date of baptism, christening, or birth; marriage information and maiden names; and death date. For general information about Oklahoma denominations, view the Oklahoma Church Records Wiki page.



Land and property records can place an ancestor in a particular location, provide economic information, and reveal family relationships. Land records include: deeds, abstracts and indexes, mortgages, leases, grants and land patents.

See Oklahoma Land and Property for additional information about early Oklahoma land grants. After land was transferred to private ownership, subsequent transactions were usually recorded at the county courthouse, where records are currently housed. Online Land Records

For more information see Oklahoma Land and Property

Local Histories

Local histories are available for Seminole County, Oklahoma Genealogy. County and town histories may include biographies, church, school and government history, and military information. For more information about local histories, see the wiki page section Oklahoma Local Histories.


Seminole County, OK


Revolutionary War
Civil War


Oklahoma Newspapers Online

Oklahoma Newspaper Catalogs

Additional newspapers abstracts can sometimes be found using search phrases such as Seminole County, Oklahoma Genealogy newspapers in online catalogs like:

  • ($) has historical newspapers online including Ada Newspapers that may have included Seminole County residents. This database is sometimes free at libraries.


Online Records

School Records


Oklahoma tax records complement land records and can be used to supplement the years between censuses. There may be gaps of several years in the records.

Vital Records


Online Birth Records Indexes and Images


Online Marriage Records Indexes and Images


Online Death Records Indexes and Images


Online Divorce Records Indexes and Images

Societies and Libraries

Konawa Genealogy Society
700 W. South St.
Rt. 1, Box 3
Konawa, OK 74849

Seminole Historical Society
1800 W. Wrangler Blvd.
Seminole, OK 74868
Telephone: 405-382-1500

Family History Centers

Family history centers provide one-on-one assistance and free access to premium genealogical websites. In addition, many centers have free how-to genealogy classes. See family history center for more information. Search the online FHC directory for a nearby family history center.


  • USGenWeb project. May have maps, name indexes, history or other information for this county. Select the state, then the county.
  • FamilySearch Catalog


  1. Handybook for Genealogists: United States of America, 10th ed. (Draper, Utah: Everton Pub., 2002), Seminole County, Oklahoma. Page 562 At various libraries (WorldCat); FHL Book 973 D27e 2002.
  2. The Handybook for Genealogists: United States of America,10th ed. (Draper, UT:Everton Publishers, 2002).
  3. accessed 09/29/2016
  4.,_Oklahoma accessed 09/29/2016
  5. Wikipedia contributors, "Seminole County, Oklahoma," in Wikipedia: the Free Encyclopedia,,_Oklahoma, accessed 6 August 2016.