Dewey County property records
Where to look up owners, values, tax bills, parcel maps, deeds and value appeals in Dewey County, South Dakota. Each link goes to the county or state office that keeps the record.
Where each record lives
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Owner, land, building and value
Look up an owner’s name and mailing address, land and building details and the assessed value in the Dewey County property search.
These records are kept by the Dewey County Department of Equalization.
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Tax bills and payments
Property taxes are billed and collected by the Dewey County Treasurer.
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Value complaints and appeals
Value appeals are heard by the Dewey County Department of Equalization.
We haven’t found Dewey County’s parcel maps or deeds and recorded documents online.
Links go to official county and state sites and were last checked in November 2026. Offices move their pages, so if one has changed, the county’s own website is the place to start.