Walworth County Criminal Records

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Use the official court, custody, police-record, and statewide paths for Walworth County, South Dakota; jurisdiction limits are explained.

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Walworth County public records: common questions

Where to search Walworth County records

Walworth County, South Dakota court, custody, police, and statewide records are kept in separate systems. Start court research with County Clerk of Courts contact and records office.

Court casesCounty Clerk of Courts contact and records office
Current custodyConfirm the current jail or detention source with the local agency.
Statewide recordsUse the South Dakota state-level source described below when available.
Federal recordsFederal court and custody records are outside county systems and require a separate federal search.

Verified local details

These details were drawn from the official sources linked in this guide. Reconfirm addresses, contacts, schedules, fees, and other time-sensitive details with the responsible agency.

Marlys Rau is Walworth County Clerk of Courts, with Ann Byre listed as deputy clerk.
The Clerk of Courts mailing address is PO Box 328, Selby, SD 57472-0328.
The Clerk of Courts telephone number is 605-649-7311.
Walworth County Sheriff Duane Mohr is listed at PO Box 326, Selby, with telephone number 605-649-7600.

Walworth County official record-source actions
Record type	Agency or source	Scope	Action	Last checked
Court cases	County Clerk of Courts contact and records office	County or local	Open source	August 10, 2026
Police and incident records	County Sheriff contact and law-enforcement office	County or local	Open source	August 10, 2026
Court cases	Walworth County official source (ujs.sd.gov)	County or local	Open source	August 10, 2026
Court cases	Walworth County official source (dakotaathome.sd.gov)	County or local	Open source	August 10, 2026

How this guide is maintained: This matrix only republishes government and agency destinations supported by the researched guide or its reviewed county source registry. Page updated August 10, 2026. Agency sites and coverage can change, so confirm current rules with the source. Read our county source-review and correction policy.

If you are checking a Walworth County record, start by identifying which agency created it. Court dockets, municipal cases, jail information, police reports, and state records are separate sources. This page brings those paths together for Walworth County. Walworth County has 5,217 residents (2025 estimate). The source map below identifies the relevant local courts and agencies. Offices and online systems change, so confirm details with the agency before relying on a record.

Quick facts

County-equivalent identity: 46-129
Population: 5,217 residents (2025 estimate)
Local detail: Marlys Rau is Walworth County Clerk of Courts, with Ann Byre listed as deputy clerk.
Local detail: The Clerk of Courts mailing address is PO Box 328, Selby, SD 57472-0328.
Local detail: The Clerk of Courts telephone number is 605-649-7311.
Local detail: Walworth County Sheriff Duane Mohr is listed at PO Box 326, Selby, with telephone number 605-649-7600.

What is specific about this local guide

Local detail: Marlys Rau is Walworth County Clerk of Courts, with Ann Byre listed as deputy clerk.
Local detail: The Clerk of Courts mailing address is PO Box 328, Selby, SD 57472-0328.
Local detail: The Clerk of Courts telephone number is 605-649-7311.

How do I contact the Walworth County Clerk of Courts?

For Walworth County, start with County Clerk of Courts contact and records office and County Sheriff contact and law-enforcement office, then confirm the filing court or creating agency. How do I contact the Walworth County Clerk of Courts depends on the record type and jurisdiction. The verified county pages provide contacts and office roles but do not expose a complete current case or jail database.

Where can I request Walworth County court records?

For Walworth County, start with County Clerk of Courts contact and records office and County Sheriff contact and law-enforcement office, then confirm the filing court or creating agency. Where can I request Walworth County court records depends on the record type and jurisdiction. The verified county pages provide contacts and office roles but do not expose a complete current case or jail database.

How do I verify a Walworth County court date or payment?

For Walworth County, start with County Clerk of Courts contact and records office and County Sheriff contact and law-enforcement office, then confirm the filing court or creating agency. How do I verify a Walworth County court date or payment depends on the record type and jurisdiction. The verified county pages provide contacts and office roles but do not expose a complete current case or jail database.

How do I contact the Walworth County Sheriff's Office?

For Walworth County, start with County Clerk of Courts contact and records office and County Sheriff contact and law-enforcement office, then confirm the filing court or creating agency. How do I contact the Walworth County Sheriff's Office depends on the record type and jurisdiction. The verified county pages provide contacts and office roles but do not expose a complete current case or jail database.

Where can I ask about a Walworth County arrest or custody matter?

For Walworth County, start with County Clerk of Courts contact and records office and County Sheriff contact and law-enforcement office, then confirm the filing court or creating agency. Where can I ask about a Walworth County arrest or custody matter depends on the record type and jurisdiction. The verified county pages provide contacts and office roles but do not expose a complete current case or jail database.

How do municipal records differ from Walworth County records?

For Walworth County, start with County Clerk of Courts contact and records office and County Sheriff contact and law-enforcement office, then confirm the filing court or creating agency. How do municipal records differ from Walworth County records depends on the record type and jurisdiction. The verified county pages provide contacts and office roles but do not expose a complete current case or jail database.

Jail, booking, and custody records

The current county jail or detention path still requires local confirmation. The verified county pages provide contacts and office roles but do not expose a complete current case or jail database.

Finding Walworth County criminal court records

Start with County Clerk of Courts contact and records office for the official Walworth County court path. County: Walworth County government offices serve county residents and maintain county-level administrative records. Court: Court matters are handled through South Dakota's Unified Judicial System and the Walworth County Clerk of Courts.

Local courts, citations, and municipal records

Municipal and local court coverage is separate from the county trial-court path. Custody: County law-enforcement custody questions should be directed to the Walworth County Sheriff's Office; no current public jail-roster source was verified. Municipal: Municipal police and municipal courts operate separately from county offices and may require city-specific records requests.

Local police and incident-report sources

For police or incident records, use County Sheriff contact and law-enforcement office. The state resource listing describes clerk services but should not be treated as a live docket or custody roster.

City pages and jurisdiction boundaries

The relevant local courts and agencies may serve different incorporated municipalities, so confirm the filing locality before relying on a record.

Statewide South Dakota criminal-record sources

Statewide South Dakota sources are separate from Walworth County local records. Do not treat a statewide search as a complete county docket, jail roster, or police-record database.

Related South Dakota county guides

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Nearby county links will be added after the neighboring pages pass the same source and content review.

Official Walworth County and South Dakota record sources

For an official starting point, use County Clerk of Courts contact and records office. Confirm current access rules, fees, contacts, and jurisdiction with the responsible agency.

Disclosure: criminal.com may earn a commission when you use the people-search tool on this page, which is powered by a third-party background-check service. Results are for personal knowledge only and may not be used for employment, housing, credit, tenant screening, or any other purpose covered by the Fair Credit Reporting Act. An arrest or booking record is not proof of guilt. This page is general information, not legal advice; for advice about a specific situation, consult an attorney.

Prefer an official source? For an official starting point, use County Clerk of Courts contact and records office. Confirm current access rules, fees, contacts, and jurisdiction with the responsible agency.

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