Genealogy Trails

South Dakota

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Custer County

South Dakota

History and Genealogy

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Online Data

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Cities and Townships

Unorganized Territories

East Custer - West Custer

Custer County


Year Organized: 1875

Square Miles: 1,558

Courthouse Information:

420 Mount Rushmore Road, Custer, SD 57730-1943

(605) 673-3358

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Surrounding Counties:

Fall River County - Pennington County - Shannon County

Niobrara County Wyoming - Weston County Wyoming



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