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Historical Markers in Dewey County, South Dakota
Timber Lake is the county seat for Dewey County
Adjacent to Dewey County, South Dakota
Corson County (8) ► Haakon County (6) ► Potter County (3) ► Stanley County (42) ► Sully County (2) ► Walworth County (24) ► Ziebach County (0) ►
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| On South Dakota Route 20, 0.3 miles south of County Road 3, on the right when traveling south. |
Apr. 28, 2024