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WinnebagoCourt.us Winnebago County · Wisconsin Court Records
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Winnebago County Criminal Records

Criminal records in Winnebago County, Wisconsin, are available through several channels. WinnebagoCourt.us allows you to search publicly available information about criminal cases in the county. Additionally, records can be obtained through the Wisconsin state court system, the Winnebago County Clerk of Courts office, and law enforcement agencies, including the Sheriff's Office. Below is a practical guide to searching, understanding, and requesting criminal records in this county.

How to Search Criminal Records in Winnebago

There are several ways to find criminal records in Winnebago County. Start by determining what specific information you are looking for — court cases, arrests, inmate information, or a criminal history check.

Online Search

  1. WinnebagoCourt.us — search publicly available information about county court cases.
  2. Wisconsin CCAP (Consolidated Court Automation Programs) — the official portal of the state court system. Allows you to search circuit court cases, appellate court, and Wisconsin Supreme Court cases by party name, case number, or citation number.
  3. Current Inmate List — a PDF file listing individuals currently in the Winnebago County jail. Updated regularly.
  4. Wisconsin DOC Offender Information — search for individuals sentenced to incarceration in state correctional facilities.
  5. Wisconsin DOJ Criminal Background Check — check criminal history through the centralized database (CCH) of the Department of Justice.

In-Person Visit

The Winnebago County Clerk of Courts office maintains all official court records. You can use public terminals in the courthouse to conduct your search.

Winnebago County Clerk of Courts
415 Jackson Street, P.O. Box 2808Oshkosh, WI 54903-2808Phone: 920-236-4854

Written Request

Requests for police reports and official documents can be sent to the Records Division of the Sheriff's Office. For a complete state-level criminal history, submit a request to the Wisconsin Department of Justice.

To start your search, you will need:

  • Full name of the individual (last and first name)
  • Date of birth (preferably)
  • Case number (if known)
  • Citation number (for traffic and municipal cases)

Search Winnebago Criminal Cases by Case Number

Searching by case number is the most accurate way to find a specific criminal case. In Wisconsin, circuit court case numbers follow a standard format:

YYYY-XX-NNNNNN

  • YYYY — the year the case was filed (e.g., 2024)
  • XX — the case type code. For criminal cases, the most common codes are:
    • CF — criminal case (felony)
    • CM — criminal case (misdemeanor)
    • CT — criminal traffic
    • TR — traffic citations
    • FO — municipal violations (forfeiture)
  • NNNNNN — the sequential case number within the year and category

For example, the number 2024CF000123 indicates a felony case filed in 2024 with the sequential number 123. Enter the full number into the CCAP system to obtain case details, including parties, charges, hearing dates, and outcome.

Charges, Case Status, Hearings, and Court Results in Winnebago

Each criminal case in Winnebago County contains several key elements. Here's what they mean in practice.

Charges

ElementExplanation
Statute CodeReference to a specific section of the Wisconsin Statutes (e.g., §943.10 — burglary)
Severity LevelFelony (serious crime), Misdemeanor (less serious crime), Forfeiture (municipal violation)
Amended ChargesThe prosecutor may change or reduce charges during the case (amended charges)

Case Status

  • Open / Pending — the case is active, and a decision has not yet been made
  • Active — hearings are scheduled or ongoing
  • Disposed / Closed — the court has rendered a final decision

Hearings

Typical stages of a criminal case:

  1. Initial Appearance / Arraignment — the defendant's first appearance in court, charges are announced
  2. Preliminary Hearing — the judge determines if there is enough evidence to proceed (felonies only)
  3. Pre-Trial Conference — discussion between parties before trial
  4. Trial — court trial (bench trial or jury trial)
  5. Sentencing — sentencing after a guilty verdict
  6. Review Hearing — review of compliance with probation or sentence conditions

Court Results

ResultMeaning
GuiltyFound guilty
Not GuiltyFound not guilty
DismissedCase closed without a verdict
No Contest (Nolo Contendere)The defendant does not contest the charges but does not formally admit guilt
Deferred JudgmentJudgment is deferred; charges may be dismissed if conditions are met
AcquittedAcquitted after trial

How to Request Certified Criminal Records in Winnebago

Certified copies are officially authenticated documents with legal force. Depending on the type of record, contact the appropriate agency.

Court Records

The Winnebago County Clerk of Courts issues certified copies of court documents — judgments, hearing transcripts, court decisions. Requests can be made in person or by mail.

Winnebago County Clerk of Courts
415 Jackson Street, P.O. Box 2808Oshkosh, WI 54903-2808Phone: 920-236-4854

What you need for the request:

  • Full name of the defendant and case number
  • Specification of the document needed
  • Valid ID (for in-person visits)
  • Payment of applicable fees

Police Reports and Arrest Records

The Records Division of the Sheriff's Office processes requests for police reports and other documents where the Sheriff's Office is the responsible agency.

Winnebago County Sheriff's Office — Records Division
4311 Jackson StreetOshkosh, WI 54901Phone: 920-236-7300

State-Level Criminal History Check

To obtain a complete criminal history of an individual, submit a request through the Wisconsin DOJ criminal history check system. Information is stored in the Centralized Criminal History (CCH) database. You need to provide the full name and date of birth of the individual.

Fees, Copy Costs, and Processing Times for Criminal Records in Winnebago

Fees for copies and certification are set according to Wisconsin state law. Below are approximate rates.

ServiceCostSource / Note
Copy of court document (per page)$1.25Wis. Stat. § 814.61(10)
Document certification$5.00Wis. Stat. § 814.61(10)
Criminal history check (Wisconsin DOJ, online)$7.00Wisconsin DOJ — per name request
Police report (Sheriff's Office)Depends on volumeContact Records Division

Processing Time

  • Online search via CCAP — results are immediate
  • Check via Wisconsin DOJ (online) — usually within minutes
  • Certified copies from Clerk of Courts — often same day for in-person visits; mail requests may take 5–10 business days
  • Police reports — processing time depends on the complexity of the request; contact Records Division for details

All fees are subject to change. We recommend confirming current rates by calling the relevant office before submitting a request. Public access to records is governed by the Wisconsin Public Records Law, and some records may be restricted depending on the case type or individual's status.