Big Horn County WY Genealogy

USA (1,379,301) > Wyoming (4,088) > Big Horn County (182)


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Big Horn County Records by City/Town

Basin Genealogy (32)
Burlington Genealogy (24)
Byron Genealogy (19)
Cowley Genealogy (25)
Deaver Genealogy (20)


Greybull Genealogy (35)
Lovell Genealogy (36)
Manderson Genealogy (18)
Otto Genealogy (17)

Overview of Big Horn County Records

  • Big Horn County was created in 1868.
  • Birth records from 1909 to 1920 and death records from 1909 to 1970 can be obtained from the Wyoming State Archives. Birth records from 1909 to the present and death records from 1971 to the present can be obtained from the Wyoming Department of Health.
  • The Big Horn County Clerk has marriage records starting in 1896, burial records starting in 1885, land records starting in 1896, and military records starting in 1919.
  • The Big Horn County Clerk District Court has divorce records, probate records starting in 1896, court records starting in 1897, and naturalization records.
  • Online indexes and images of some of the above records can be found by using the links on this site.