Reviewed and updated October 9, 2026 by the SearchSystems.net editorial team. Every office link was opened and checked against the office's own site between September 24, 2026 and September 30, 2026.
Corson County, South Dakota, has about 3,700 residents (2024 Census Bureau estimate). The title to a parcel in Corson County is in the deed records of the Register of Deeds and its taxable value is set by the Director of Equalization; what is built on it is a matter for the city or the county. This guide says who keeps each record and where the page for each office is.
This guide covers deeds, assessed values, evictions and court cases, records requests, directory links and common questions.
Related guides: Corson County public records, Corson County arrest records, Corson County warrants, Corson County criminal records, Corson County court records, South Dakota arrest records and South Dakota inmate search.
Deeds, Mortgages and Liens in Corson County
Deeds, mortgages, liens and easements that affect title to land in Corson County are recorded by the Register of Deeds, which indexes them by name and sells copies.
SearchSystems opened and checked the Register of Deeds' page at corsoncountysd.gov/register-of-deeds (page title: Register of Deeds | Corson County, South Dakota), phone 605-273-4395, Monday- Thursday 7:30am - 5:00pm, which answered when SearchSystems opened it on September 30, 2026.
Assessed Values and the Tax Roll in Corson County
The Director of Equalization sets the value each parcel in Corson County is taxed on and keeps the parcel maps.
SearchSystems opened and checked the Director of Equalization's page at corsoncountysd.gov/director-of-equalization (page title: Director of Equalization | Corson County, South Dakota), phone (605) 273-4348, Monday- Thursday 7:30am - 5:00pm, which answered when SearchSystems opened it on September 30, 2026.
Evictions and Court Cases About Land in Corson County
An eviction, a foreclosure, a lien dispute or a quiet title suit is a court case in the Circuit Court for Corson County, and the file is public unless sealed.
The court records page SearchSystems verified for the county is at dakotaathome.sd.gov/search/aceba95e-5ad7-5755-a354-d533fe5ecfd1, phone 605-273-4201.
Asking a County Office for a Record
Under the South Dakota Open Records Law a county office must answer a request within 10 business days, and it may charge copying and staff time.
More Official Property and Land Records Pages for Corson County
The SearchSystems directory, online since 1997, lists the official pages for Corson County and South Dakota. These property pages from its Corson County listing were opened again on October 2, 2026 and each one still answers:
- Department of Equalization (dakotaathome.sd.gov)
Frequently Asked Questions
Who records deeds in Corson County?
The Register of Deeds, at corsoncountysd.gov/register-of-deeds, phone 605-273-4395. Deeds, mortgages and liens on land in Corson County are filed there, and the Director of Equalization (corsoncountysd.gov/director-of-equalization) has the assessment records.
Who sets the assessed value of a property in Corson County?
The Director of Equalization, whose page SearchSystems verified is at corsoncountysd.gov/director-of-equalization.
Where are evictions from Corson County filed?
In the Circuit Court for Corson County. The file is public unless the court seals it.
Is this the official Corson County website?
No. SearchSystems.net is an independent public records guide, online since 1997. It links to the official county, court and state offices described above and does not hold records, charge for them or take requests.