McClain County OK Genealogy

USA (1,403,636) > Oklahoma (25,202) > McClain County (247)


McClain County Records by City/Town

Blanchard Genealogy (39)
Byars Genealogy (43)
Dibble Genealogy (25)
Newcastle Genealogy (28)


Purcell Genealogy (69)
Rosedale Genealogy (27)
Washington Genealogy (32)
Wayne Genealogy (29)


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.