Reviewed and updated October 9, 2026 by the SearchSystems.net editorial team. The arrest 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 September 30, 2026.
Sully County, South Dakota, has about 1,500 residents (2024 Census Bureau estimate). Its court cases are filed in the Circuit Court for Sully County, and the file of each case, kept by the Clerk of Courts, is the public record of it. This guide says which court hears what, where to look a case up and who keeps the files.
This guide covers the courts, the records page, criminal cases, kinds of files, directory links, cities and common questions.
Related guides: Sully County public records, Sully County arrest records, Sully County warrants, Sully County inmate search, Sully County criminal records, South Dakota arrest records and South Dakota inmate search.
The Courts That Hear Cases from Sully County
In Sully County, the Circuit Court for Sully County hears every civil, criminal, family, probate and juvenile case, with magistrate judges taking misdemeanors, traffic and small claims.
Divorces go to the Circuit Court, and the file stays with the Clerk of Courts.
The Clerk of Courts keeps the files, and a copy of anything in a file comes from that office, under the court's own rules rather than the South Dakota Open Records Law.
Looking Up a Case from Sully County
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), 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.
What Reaches the Court from Sully County
The Sully County Sheriff's Office reported 8 arrests to the FBI for 2020; the State's Attorney decides which of those arrests become cases in the Circuit Court for Sully County.
The State's Attorney's page SearchSystems verified is at sully.sdcounty.gov/offices/statesattorney (page title: States Attorney | Sully County SD), phone (605) 258-2546, which answered when SearchSystems opened it on September 30, 2026.
The Kinds of Court Files
Criminal cases, divorces, traffic tickets and evictions all end up as files of these courts, and the file is what the public sees of each.
The other Sully County guides take the kinds of file one at a time: Sully County criminal records, Sully County divorce records, Sully County traffic tickets, Sully County DUI and Sully County property records.
More Official Court Pages for Sully County
The SearchSystems directory, online since 1997, lists the official pages for Sully County and South Dakota. These court pages from its Sully County listing were opened again on October 2, 2026 and each one still answers:
- South Dakota eCourts (ecourts.sd.gov)
Cities in Sully County
Wherever in the county a case arises, it is filed in the Circuit Court for Sully County.
The cities and towns in the county are Onida and Agar.
Frequently Asked Questions
How do I look up a court case in Sully County?
The court records page SearchSystems verified for the county is at ujs.sd.gov/cases-and-records. Statewide, UJS Public Access Record Search is the South Dakota courts' statewide search, with a fee per name.
Which court hears felonies in Sully County?
The Circuit Court for Sully County, which hears every civil, criminal, family, probate and juvenile case, with magistrate judges taking misdemeanors, traffic and small claims.
Who keeps the court records in Sully County?
The Clerk of Courts. Copies come from that office under the court's own rules.
Is there a statewide court case search in South Dakota?
Yes: UJS Public Access Record Search, the South Dakota courts' statewide search, with a fee per name.
Is this the official Sully County website?
No. SearchSystems.net is an independent public records guide, online since 1997. It links to the official county, court and state offices described above and does not hold records, charge for them or take requests.