The South Dakota Department of Corrections runs the search for people in South Dakota state prisons. Here is how to use it, what it covers, and where to look if the person is not there.

Agency
South Dakota Department of Corrections
Official search
Offender Lookup

Open the Offender Lookup

The South Dakota Department of Corrections runs its own search: Offender Lookup. Search by the person's full legal name. If you have their department ID number, use it: it finds one person, even when the name is common.

South Dakota state prisons we list

We do not copy the South Dakota prison inmate list yet. These are the state prisons in our South Dakota directory, with address, phone and visiting basics. Use the department's search above to find a person.

State prison, county jail or federal prison?

The South Dakota Department of Corrections holds people serving state prison sentences. Someone arrested in the last few days is almost always in a county jail instead, and will not show up in the state prison search yet. For a recent arrest, start with the county: open our South Dakota page and pick the county where the arrest happened.

People sentenced for federal crimes are held by the Federal Bureau of Prisons, which has its own search. See federal inmate search (BOP).

After you find them

Questions

Someone was just arrested in South Dakota. Will they be in the South Dakota DOC search?

Usually not. People who were just arrested are held in a county jail first. They are moved to a state prison only after a sentence to state prison. Check the county jail where the arrest happened.

Is searchinmates.org part of the South Dakota Department of Corrections?

No. searchinmates.org is a private website. It is not affiliated with the South Dakota Department of Corrections or any government agency. The department's own search is the source of record.

Sources

We opened each of these pages on October 14, 2026. Rules and numbers change, so check the source before you act.

  • Offender Lookup, South Dakota Department of Corrections. The department's own search.
  • Correctional Institutions, Bureau of Justice Statistics. How jails (run locally) differ from prisons (run by a state or the federal government).

searchinmates.org is a private website, not a government site, and is not affiliated with any agency named here. This page is general information, not legal advice. Removing a record from our site is always free: request removal.