Genealogy Trails

South Dakota

Genealogy Trails presents:

Bon Homme County,

South Dakota

History and Genealogy


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This County is available for adoption!

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Online Data

We need data - chances are, you have obituaries; birth, marriage and death records; biographies, etc. - RAW data you used to create your family tree. One little piece of information you contribute may be what breaks down someone else's brick wall. Please consider contributing those materials. Anything contributed will remain YOUR property, will be credited to you, and will be promptly removed, should you ever request it.

If you have data to contribute, please Email Us

Bon Homme County Map


County Seat: Tyndall
Year Organized: 1862
Square Miles: 563


* County Seat

A Little About Bon Homme County

Bon Homme County is the point of origin for the Siberian alien, Tumbleweed, first reported here in 1877, probably introduced in a shipment of flax seed from Ukraine.

Courthouse info:
300 West 18th Avenue
County Courthouse
Tyndall, SD 57066
Phone: (605) 589-4212
Fax: (605) 589-4209

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Surrounding Counties

Charles Mix County - Hutchinson County - Turner County - Yankton County

Knox County Nebraska


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