Reviewed and updated October 9, 2026 by the SearchSystems.net editorial team. The arrest and crime counts are the ones each agency reported to the FBI, as the FBI held them on October 8, 2026. Every office link was opened and checked against the office's own site between September 24, 2026 and October 4, 2026.
Aberdeen, South Dakota, in Brown County, has about 28,000 residents (2024 Census Bureau estimate). In South Dakota the public criminal record is the court file, kept by the Clerk of Courts; the statewide criminal history kept by the South Dakota Division of Criminal Investigation is released only to its subject and to the employers and agencies the law allows. This guide says where each record of a criminal case from Aberdeen is kept and how it is seen.
This guide covers the court file, the statewide record, local arrest records, the crimes behind the records, sex offender registry, records requests and common questions.
Related guides: Aberdeen public records, Brown County criminal records, Aberdeen arrest records, Aberdeen warrants, Aberdeen inmate search, Aberdeen court records, South Dakota arrest records and South Dakota inmate search.
Criminal Cases in the Circuit Court for Brown County
A criminal case from Aberdeen is filed in the Circuit Court for Brown County, and the court file, kept by the Clerk of Courts, is the record of it that the public may see.
For Brown County, SearchSystems opened and checked the court records page for the county at ujs.sd.gov/cases-and-records (page title: South Dakota Court Records Access | South Dakota Unified Judicial System | SD UJS), which answered when SearchSystems opened it on September 24, 2026.
Statewide, UJS Public Access Record Search is the South Dakota courts' statewide search, with a fee per name.
The South Dakota Criminal History and Your Own Copy
South Dakota does not let the public search another person's statewide criminal history. The record kept by the South Dakota Division of Criminal Investigation goes to the person it belongs to and to employers and agencies the law authorizes; for everyone else the court file in the Circuit Court for Brown County is the public record.
To see your own record, the route is a fingerprint-based request to the Division of Criminal Investigation. The state page SearchSystems verified for it is at atg.sd.gov/LawEnforcement/Identification/criminalHistory.aspx.
Arrest Records Kept Locally in Aberdeen
The Brown County Sheriff's Office and the agency that reports for Aberdeen (filed by the FBI as Aberdeen Police Department) keep the arrest records in and around Aberdeen: the report and the booking record of each arrest stay with the agency that made it, separate from the court file and from the state repository.
Together, the two agencies in Brown County with all twelve months of 2025 on file reported 1,848 arrests to the FBI that year; how each case ended is in the court file, not in the arresting agency's.
The agencies and their counts, year by year, are in Aberdeen arrest records.
The Crimes Behind the Records: Aberdeen in 2025
The agency that reports for Aberdeen had 118 violent and 367 property crimes reported for 2025; each one is a report on file with it, and each arrest that follows is the start of a criminal record.
The Sex Offender Registry for Aberdeen
Registered sex offenders living in Aberdeen are listed on the South Dakota Sex Offender Registry, run by the South Dakota Attorney General at sor.sd.gov/Home/Search?d=t. The registry is public and can be searched online.
Registration itself is done in person with the local agency where the registrant lives: the sheriff's office, or the city police in a city with its own department.
Asking an Agency in Brown County for a Record
An arrest report, a booking record or a local criminal history letter comes from the agency that holds it, not from the court.
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.
Frequently Asked Questions
Are criminal records public in Aberdeen?
The court files of criminal cases in the Circuit Court for Brown County are public and can be looked up through the court. The statewide criminal history kept by the South Dakota Division of Criminal Investigation is not public; you can get your own. The arrest report itself is released by the agency that made the arrest, under the South Dakota Open Records Law.
Can I search Aberdeen criminal cases online?
The court records page SearchSystems verified for the county is at ujs.sd.gov/cases-and-records (page title: South Dakota Court Records Access | South Dakota Unified Judicial System | SD UJS). Statewide, UJS Public Access Record Search is the South Dakota courts' statewide search, with a fee per name.
How do I get my own South Dakota criminal history?
Through a fingerprint-based request to the Division of Criminal Investigation.
Is this the official Aberdeen website?
No. SearchSystems.net is an independent public records guide, online since 1997. It links to the official city, county, court and state offices described above and does not hold records, charge for them or take requests.