South Dakota, county records

Grant County, South Dakota Public Records

Find the right office in Grant County. Court cases, deeds and parcels, sheriff and jail records, vital records and county filings, each linked to the office that keeps them, with addresses and phone numbers.

Official sources first Free directory Links checked Sep. 13, 2026 Mobile friendly

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Most requested Grant County records

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About public records in Grant County

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County profile

Grant County at a glance

State
South Dakota
County seat
Milbank
Population
7,356
Area
688 sq mi
Founded
1878
Cities and towns
8

Grant County offices and records

Sheriff & Law Enforcement. Grant County Sheriff's Office is responsible for maintaining law and order in the unincorporated areas of Grant County.

Police Departments. Law enforcement in Grant County is provided by Grant County Sheriff's Office and municipal police departments in cities like Milbank and Big Stone City.

Law Enforcement & Arrests. Grant County Sheriff's Office, headquartered at 210 East Fifth Avenue in Milbank, SD 57252, is the primary law enforcement agency for unincorporated areas of Grant County and provides detention services.

Arrest Records. Arrest records in Grant County are maintained by Grant County Sheriff's Office. Residents and attorneys can request arrest records by contacting the Sheriff's Office directly.

Jail & Inmate Records. Inmate lookup services are available through the Sheriff's Office, allowing family members and legal representatives to find information about current detainees.

Mugshots & Booking Photos. Mugshots in Grant County are taken and retained by Grant County Sheriff's Office during the booking process. These booking photos are part of the arrest records and may be accessed through the Sheriff's Office or via court records, depending on the case's status.

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Grant County public-records FAQs

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Where can I find mugshots or booking photos in Grant County, South Dakota?

Mugshots or booking photos in Grant County, South Dakota, can be obtained from the Grant County Sheriff's Office. They may provide access to these records through their official website or upon request at their office. You should check their online portal or contact them directly to understand the process and any associated fees.

How do I get a criminal background check in Grant County, South Dakota?

To obtain a criminal background check in Grant County, South Dakota, you should contact the South Dakota Division of Criminal Investigation (DCI). The DCI handles statewide background checks and provides detailed instructions on their website. Locally, you may also inquire at the Grant County Sheriff's Office for any additional procedures specific to the county.

How can I look up sex offenders in Grant County, South Dakota?

You can look up sex offenders in Grant County, South Dakota, by accessing the South Dakota Sex Offender Registry. This registry is managed by the South Dakota Division of Criminal Investigation and provides an online search tool. You can search for offenders by name, location, or proximity to a specific address within the county.

How do I register to vote in Grant County, South Dakota?

You can register to vote in Grant County by visiting the South Dakota online voter registration portal at sdsos.gov/elections-voting, by submitting a paper application to the Grant County Auditor at 210 East Fifth Avenue in Milbank, or by registering in person at the Auditor's office. The registration deadline is 15 days before any election in South Dakota. You must be a U.S. Citizen, at least 18 years old by Election Day, and a resident of South Dakota and the area. The County Auditor's office at (605) 432-7580 can also provide information about absentee ballot requests, which are available to all voters without requiring a reason.

How do I look up property records in Grant County, South Dakota?

Property records in Grant County are maintained by the Register of Deeds and Director of Equalization (Assessor), both located at the Grant County Courthouse, 210 East Fifth Avenue, Milbank, SD 57252. You can contact the Register of Deeds at (605) 432-7580 to request copies of recorded deeds, mortgages, liens, and other land documents. Property tax information and assessed valuations are available through the Director of Equalization at (605) 432-7585. While this county does not currently offer online property search capabilities, you can obtain property information by calling or visiting the courthouse in person during regular business hours.

How do I get a birth or death certificate in Grant County, South Dakota?

Birth and death certificates for events occurring in Grant County can be obtained from the Grant County Register of Deeds at 210 East Fifth Avenue, Milbank, SD 57252, phone (605) 432-7580. Certified copies cost $15 for the first copy and $10 for each additional copy ordered simultaneously. You can also order vital records from the South Dakota Department of Health Vital Records office in Pierre at (605) 773-4961 or online through VitalChek at vitalchek.com for an additional service fee. You must provide valid identification and proof of relationship or legal interest to obtain certified copies, as vital records are protected under South Dakota Codified Law § 34-25.

How do I find business license records in Grant County, South Dakota?

Business entity registrations such as corporations and LLCs are filed with the South Dakota Secretary of State and can be searched online free of charge at sdsos.gov using the business entity search tool. Local Doing Business As (DBA) or fictitious name registrations are filed with the Grant County Register of Deeds at the courthouse in Milbank and can be searched by contacting that office at (605) 432-7580. City of Milbank business licenses for operations within city limits are issued by Milbank City Hall at (605) 432-4516. For professional licenses and state-level permits, contact the appropriate South Dakota licensing board or the Department of Revenue for sales tax licenses.

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Cities, towns and neighboring counties

Use the city page when a record was created by a municipal police department or city office; use the county page for courts, deeds, vital records and jail custody.