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The Winter 2019 Quarterly newsletter is now available in digital format. To access it, go to:
2019 Winter Quarterly
A list of research helps for Idaho genealogy is found on the Idaho Links page. Here is a direct link to
Idaho Research Resources
Another useful list of research helps is found on our blog Online Resources on IGS Blog.
Online Version of the Cumulative Index of Footprints
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Jefferson County
Established: 2/18/1913

Parent County: Fremont

Co. Seat: Cities
Rigby: Hamer, Lewisville, Menan, Mud Lake, Ririe, Roberts

Established February 18, 1913 with its county seat at Rigby. Named for Thomas Jefferson, third president of the
United States. The first settlers were Mormons who constructed irrigation systems.

County Clerk:
County Courthouse, Rigby, ID 83442-0538 Phone: (208) 745-7756 Fax: (208) 745-6636

IGS Publication: Spring 2005