Day County property records
Where to look up owners, values, tax bills, parcel maps, deeds and value appeals in Day 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 Day County property search.
These records are kept by the Day County Director of Equalization.
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Tax bills and payments
Property taxes are billed and collected by the Day County Treasurer.
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Parcel maps
See parcel boundaries, parcel numbers and aerial imagery on the Day County GIS parcel map.
The maps come from the Day County GIS.
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Deeds, liens and recorded documents
Deeds and liens are recorded by the Day County Register of Deeds Office.
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Value complaints and appeals
Value appeals are heard by the Day County Director of Equalization.
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 (day.sdcounties.org) is the place to start.