Yankton County Inmate Search
How To Search for Inmate Records in Yankton County in 2026
YanktonRecords.us provides access to publicly available information related to inmate records in Yankton County, including booking data, custody status, charges, and bond information. Members of the public may find records covering current jail rosters, court case information, arrest details, and historical booking history. Record availability varies by source, and not all information may be current or complete.
Members of the public may search inmate records through official government resources, including the Yankton County Sheriff's Office, the South Dakota Department of Corrections, the Federal Bureau of Prisons, public access terminals at the courthouse, and online search tools maintained by state and county agencies. The following methods are available at present.
1. County Sheriff's Office Inmate Search
The Yankton County Sheriff's Office maintains custody of individuals held at the county jail and serves as the primary source for current inmate information. Members of the public may access the inmate roster by visiting the Yankton County official website and navigating to the Sheriff's Office section. To conduct a search, users should access the inmate search page, select a search type (by name, booking number, or date), enter the applicable search criteria, and review the results displayed. Selecting an individual record provides additional detail.
Information displayed in search results includes:
- Full legal name and aliases
- Booking photograph
- Current charges and charge descriptions
- Bond type and bond amount
- Facility location
- Booking date
- Expected release date (when available)
The inmate roster is updated on a daily basis. Recent bookings may take several hours to appear in the online system. A mobile application is not currently available for this service.
Yankton County Sheriff's Office
410 Walnut Street
Yankton, SD 57078
Phone: (605) 260-4400
Yankton County
2. State Department of Corrections Inmate Search (for state prison)
Individuals sentenced to terms exceeding one year are transferred from county jail to the custody of the South Dakota Department of Corrections. The state DOC maintains a searchable online offender locator that allows members of the public to search by name or offender number. Information available through the state system includes current facility assignment, sentence length, projected release date, and conviction charges. The county jail roster does not reflect inmates who have been transferred to state custody; those individuals must be searched through the state DOC system. Transfer from county jail to state prison typically occurs within several weeks following sentencing.
3. Federal Bureau of Prisons Inmate Locator (for federal inmates)
Individuals convicted of federal offenses are held in facilities operated by the Federal Bureau of Prisons. The BOP maintains a free online inmate locator at bop.gov, which allows searches by name or BOP register number. This resource is appropriate when an individual is believed to be in federal custody for offenses prosecuted in federal court. Information available includes facility name, release date, and age.
Phone Search:
Members of the public may call the Yankton County Sheriff's Office at (605) 260-4400 to request inmate information by phone. Staff can provide basic custody status, charges, and bond information. Callers should have the inmate's full legal name and date of birth available. Phone inquiries are accepted during regular business hours, Monday through Friday, 8:00 a.m. to 5:00 p.m.
In-Person Inquiry:
Members of the public may visit the Yankton County Sheriff's Office in person to request inmate information. Valid government-issued photo identification is required. Staff at the front desk can provide current custody status, charges, and bond information during business hours.
Yankton County Sheriff's Office / Jail
410 Walnut Street
Yankton, SD 57078
Phone: (605) 260-4400
Hours: Monday–Friday, 8:00 a.m.–5:00 p.m.
Yankton County
By Mail:
Written requests for inmate information may be submitted to the Yankton County Sheriff's Office at 410 Walnut Street, Yankton, SD 57078. Requests should include the inmate's full legal name, date of birth, and the specific information sought. Processing time varies depending on the nature of the request.
Search Tips:
- Use the inmate's full legal name as it appears on official identification
- Try name variations, including nicknames and maiden names
- Include the date of birth to narrow results
- Search by booking number if available
- Check both current and recently released inmate records
- Recent bookings may take several hours to appear in the online system
- Inmates who have been transferred may not appear in the county roster
What If You Cannot Find an Inmate:
- The individual may have been transferred to state prison — search the South Dakota Department of Corrections offender locator
- The individual may be in federal custody — search the Federal Bureau of Prisons inmate locator
- The individual may have been released
- The individual may be held in another jurisdiction
- A recent booking may not yet be reflected in the online system
- Name spelling variations may affect search results
- Contact the jail directly at (605) 260-4400 for assistance
Are Inmate Records Public in Yankton County?
Inmate records maintained by the Yankton County Sheriff's Office are subject to public disclosure under South Dakota's open records law. Pursuant to S.D. Codified Laws § 1-27-1, all government records are presumed open to public inspection unless a specific statutory exemption applies. Booking information, current custody status, charges, bond amounts, and booking photographs are among the categories of information accessible to members of the public without a formal records request.
Information That Is Public:
- Current inmate roster and population
- Booking information and booking date
- Criminal charges and charge descriptions
- Bond and bail amounts
- Booking photographs (mugshots)
- Current custody status
- Facility location
- Expected release date (when available)
- Scheduled court dates
Information With Restricted Access:
- Medical records and health conditions
- Mental health information and treatment records
- Prescription medication information
- Detailed disciplinary records (may be restricted)
- Visitor contact lists (may be restricted)
- Confidential informant status
- Juvenile detention records
- Witness protection participant information
- Specific cell assignments for security reasons
Why Inmate Records Are Public:
Inmate records serve several recognized public interests. Government transparency requires that the public have access to information about individuals held in government custody. Public safety considerations support the availability of booking and charge information. Families and legal representatives rely on inmate records to locate individuals following arrest. The bail bond industry requires access to bond and custody information to fulfill its legal obligations. Court proceedings depend on accurate and accessible custody records.
Privacy Considerations:
South Dakota law recognizes a balance between the public's right to access government records and the privacy interests of individuals. Sensitive personal information, including medical and mental health records, is protected from disclosure under applicable statutory exemptions. The impact of public inmate records on families and future employment is acknowledged, and certain categories of information remain restricted to protect individual privacy while preserving government accountability.
What Is Inmate Records in Yankton County?
Inmate records are official government documents created and maintained by correctional authorities to document the custody, charges, and status of individuals held in detention. The Yankton County Sheriff's Office creates and maintains inmate records for individuals held at the county jail, while the South Dakota Department of Corrections maintains records for individuals serving sentences in state facilities. The South Dakota Unified Judicial System maintains related court records that may reflect custody status and case proceedings.
The following categories of records are maintained within the inmate records system:
- Booking records document the initial intake of an individual into custody, including personal identification information, charges, and booking photograph
- Custody records reflect the ongoing status of an individual's detention, including facility assignment, housing classification, and bond status
- Incarceration history encompasses prior bookings, charges, and custody dates within the county system
- Release records document the circumstances and date of an individual's release from custody, including bond posting, sentence completion, or transfer
The Yankton County Sheriff's Office serves as the official custodian of county jail inmate records. County jail records reflect individuals held pre-trial, those serving short misdemeanor sentences, and felony defendants awaiting transfer to state custody. State prison records, maintained by the South Dakota Department of Corrections, reflect individuals serving post-conviction sentences of more than one year. Federal prison records, maintained by the Federal Bureau of Prisons, reflect individuals convicted of federal offenses and held in federally operated facilities.
What's Included in Inmate Records in Yankton County
Personal Identification Information:
- Full legal name and known aliases
- Inmate or booking number
- Date of birth and age
- Sex and gender
- Race and ethnicity
- Height, weight, and physical description
- Booking photograph
- Identifying marks, scars, and tattoos
Custody Information:
- Current facility location
- Housing unit or cell block (may be limited for security reasons)
- Custody date and booking date
- Expected release date (when available)
- Actual release date (following release)
- Custody status (in custody, released, or transferred)
Charges and Legal Information:
- Current charges and charge descriptions
- Case numbers
- Court jurisdiction
- Arrest date and arresting agency
- Warrant information
Bond and Bail Information:
- Bond amount as set by the court
- Bond type (cash, surety, or no bond)
- Bond status (posted or pending)
- Bail bondsman information (when applicable)
Court Information:
- Scheduled court dates
- Court location and division
- Hearing types
- Attorney information (in some cases)
Sentence Information (for sentenced inmates):
- Conviction charges
- Sentence length
- Sentence start date
- Projected release date
- Parole eligibility date (when applicable)
- Good time credits
Previous Custody History:
- Prior bookings within the county
- Previous charges
- Historical custody dates
Administrative Information:
- Classification level (minimum, medium, or maximum security)
- Special housing needs
- Work assignments (in some cases)
- Program participation
What Is Not Typically Included in Public Records:
- Medical history or conditions
- Mental health information
- Prescription medications
- Detailed disciplinary records
- Visitor contact information
- Inmate account balances
- Phone call logs
- Specific cell assignments for security reasons
Yankton County Prison System
The Yankton County jail system is operated by the Yankton County Sheriff's Office under the authority of the elected Sheriff. The facility houses pre-trial detainees, individuals serving short sentences for misdemeanor offenses, and felony defendants awaiting transfer to state custody. The Sheriff's Office is responsible for the daily administration of the jail, inmate classification, and the provision of required inmate services.
Administration:
The Yankton County Sheriff's Office administers the county jail and oversees all corrections operations at the county level. The administrative office is located at 410 Walnut Street, Yankton, SD 57078, and may be reached at (605) 260-4400.
Facility Operations:
The Yankton County Jail houses pre-trial detainees, sentenced misdemeanor offenders, and felony holdovers awaiting transfer to state prison. The classification system assigns inmates to appropriate security levels based on the nature of their charges, criminal history, and behavior within the facility.
Inmate Services:
- Medical care provided on-site or through contracted medical providers
- Mental health services and referrals
- Substance abuse programming
- Religious services and chaplaincy access
- Library and reading materials
- Recreation opportunities
Legal Services:
- Law library access for legal research
- Coordination with the public defender's office
- Attorney visitation during designated hours
Reentry Programs:
The Sheriff's Office coordinates with community organizations to provide pre-release planning, referrals to substance abuse treatment, and connections to housing and employment resources for individuals preparing for release.
Oversight and Accountability:
The South Dakota Department of Corrections provides oversight of county jail operations through periodic inspections. Inmates may submit grievances through the facility's established grievance procedure. The Yankton County Commission provides administrative oversight of the Sheriff's Office budget and operations.
Types of Correctional Facilities in Yankton County
Yankton County Jail
The Yankton County Jail is the primary detention facility serving Yankton County. It is operated by the Yankton County Sheriff's Office and houses pre-trial detainees, sentenced misdemeanor offenders, and felony defendants awaiting transfer to state custody.
Yankton County Jail
410 Walnut Street
Yankton, SD 57078
Phone: (605) 260-4400
Yankton County
The facility serves the following populations:
- Pre-trial detainees awaiting court proceedings
- Sentenced misdemeanor offenders
- Felony holdovers awaiting transfer to state prison
- Individuals held on detainers or warrants from other jurisdictions
Alternative Custody Programs
Home Detention and Electronic Monitoring
The Yankton County Sheriff's Office may administer home detention and electronic monitoring programs for eligible individuals as an alternative to incarceration. Eligibility is determined by the court and the Sheriff's Office based on the nature of the offense, criminal history, and assessed risk level. Members of the public seeking information about this program may contact the Sheriff's Office at (605) 260-4400.
Work Release
Work release programs allow eligible sentenced individuals to maintain employment while serving a sentence. Eligibility is subject to court approval and Sheriff's Office review. Contact the Yankton County Sheriff's Office for current program availability and eligibility criteria.
State Prison Facilities
The Mike Durfee State Prison is a state correctional facility located in Springfield, South Dakota, within the broader region. It is operated by the South Dakota Department of Corrections and is distinct from county jail operations. Individuals sentenced to terms exceeding one year are transferred from county custody to state prison facilities operated by the South Dakota Department of Corrections. Under S.D. Codified Laws § 24-2-1, the Department of Corrections has jurisdiction over individuals committed to its custody following felony conviction.
South Dakota Department of Corrections
3200 East Highway 34
Pierre, SD 57501
Phone: (605) 773-3478
South Dakota Department of Corrections
Federal Detention Facilities
No federal detention facility is currently located within Yankton County. Individuals in federal custody are held at facilities designated by the Federal Bureau of Prisons. Federal inmates may be located using the free BOP inmate locator available at bop.gov.
Facility Contact Information Summary:
| Facility | Address | Phone |
|---|---|---|
| Yankton County Jail | 410 Walnut Street, Yankton, SD 57078 | (605) 260-4400 |
| SD Dept. of Corrections | 3200 E. Highway 34, Pierre, SD 57501 | (605) 773-3478 |
| Federal Bureau of Prisons | 320 First St. NW, Washington, DC 20534 | (202) 307-3198 |
How To Find an Inmate in Yankton County for Free?
Members of the public may locate an inmate in Yankton County at no cost through several official government resources. No registration, subscription, or payment is required to access basic inmate information through official channels.
1. Official County Inmate Roster
The Yankton County Sheriff's Office maintains a free online inmate roster accessible through the Yankton County official website. No registration is required. The roster includes current inmates, booking information, charges, bond amounts, facility location, and booking photographs. The roster is updated daily, and recent bookings may take several hours to appear.
2. State Department of Corrections Free Search
The South Dakota Department of Corrections provides a free online offender search for individuals in state custody. Historical information on prior incarcerations may also be available through this resource. No fee is charged for basic offender searches.
3. Federal Bureau of Prisons Locator
The Federal Bureau of Prisons provides a free inmate locator for individuals in federal custody. The locator is available at bop.gov and requires no registration or payment.
4. Court Records Search
Court records maintained by the Yankton County court within the First Judicial Circuit may reflect custody status, upcoming court dates, and case information. Pursuant to S.D. Codified Laws § 15-15A-1, court records are presumed open to public inspection. Members of the public may search court records through the South Dakota Unified Judicial System's online portal.
Free Phone Information:
Members of the public may call the Yankton County Sheriff's Office at (605) 260-4400 for basic inmate information at no charge. Staff can provide custody status, charges, and bond information during business hours, Monday through Friday, 8:00 a.m. to 5:00 p.m.
Free In-Person Search:
Members of the public may visit the Yankton County Sheriff's Office at 410 Walnut Street, Yankton, SD 57078, to request inmate information in person. Public access terminals may be available at the facility. Staff assistance is available during regular business hours at no charge.
What Is Free vs. What Costs Money:
The following services are available at no cost:
- Online inmate search through official county and state websites
- Current custody status and basic inmate information
- Phone inquiry for basic information
- In-person information at the Sheriff's Office
- Court records search through the state judicial system
The following services involve fees:
- Sending money to an inmate through the jail's designated service provider
- Video visitation (fees set by the service provider)
- Phone calls placed by inmates through the jail phone system
- Commissary orders for inmates
- Background checks or certified copies of booking records
Scam Warning:
Members of the public should be aware that numerous third-party websites charge fees for inmate information that is available at no cost through official government sources. Official government websites use .gov or .sd.gov domain extensions. Members of the public should verify they are accessing an official government website before providing personal or payment information. The South Dakota Sex Offender Registry and other official state resources are available free of charge through state government websites.