Bonneville County, Idaho
Genealogy Trails History Group
Genealogy and History
Volunteers Dedicated to Free Genealogy

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This Bonneville County Website
is available for adoption.

Our goal is to help you track your ancestors through time by transcribing genealogical and historical data and placing it online
for the free use of all researchers.

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[A desire to transcribe data and knowledge of how to make a basic webpage is required.]

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Volunteer Page. 

We regret that we are unable to
perform personal research for anybody.



Bonneville County History
Bonneville County was established February 7, 1911 by the state legislature from the north and east parts of Bingham County. It was named for Captain B. L. E. Bonneville, of the U. S. Army, who explored throughout the Snake River area in the 1830s. A settlement developed at the site of 1864, this settlement was known as Idaho Falls after 1891. Its county seat and largest city is Idaho Falls.


The Bonneville Dam Under Construction

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Dust off your family scrapbooks!
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We'll be happy to help your families' obituaries, news items and other historical data find a home here
at Idaho Genealogy Trails, where it will remain free for all to view.

Bonneville County Data


Birth Records

Church Histories / Records

Family Bibles and Records

Miscellaneous Data

School Records

Slavery Records

Wills/Probate Records


Website Updates:
January 2018
Obituaries: Corinn Graham submitted by Freda Roberts.




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Surrounding Counties
Bingham County
Caribou County
Jefferson County
Madison County
Teton County
Lincoln County, Wyoming
Teton County, Wyoming

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