McClain County OK Genealogy

USA (1,379,301) > Oklahoma (24,720) > McClain County (241)


McClain County Records by City/Town

Blanchard Genealogy (38)
Byars Genealogy (42)
Dibble Genealogy (24)
Newcastle Genealogy (27)


Purcell Genealogy (68)
Rosedale Genealogy (26)
Washington Genealogy (31)
Wayne Genealogy (28)


Overview of McClain County Records

  • McClain County was created in 1907 from Chickasaw lands.
  • Birth and death records from 1908 to the present can be obtained from the Oklahoma State Department of Health.
  • The McClain County Clerk has land records starting in 1918, military records starting in 1918, and school records from 1912 to 1968.
  • Online indexes and images of some of the above records can be found by using the links on this site.