McClain County OK Genealogy

USA (1,380,571) > Oklahoma (24,778) > McClain County (241)


McClain County Records by City/Town

Blanchard Genealogy (22)
Byars Genealogy (26)
Dibble Genealogy (8)
Newcastle Genealogy (11)


Purcell Genealogy (52)
Rosedale Genealogy (10)
Washington Genealogy (15)
Wayne Genealogy (12)


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.