Winnebago County Public Records / Winnebago County Arrest Records

Winnebago County Arrest Records

Are Arrest Records Public in Winnebago County

Arrest records in Winnebago County are generally accessible to members of the public under Wisconsin's open records law. Pursuant to Wis. Stat. § 19.35, every person has a right to inspect any record maintained by a government authority, including law enforcement agencies, unless a specific statutory exemption applies. This statute establishes a strong presumption in favor of public access, placing the burden on the custodial agency to demonstrate that withholding a record is justified.

It is important to distinguish between an arrest record and a conviction record. An arrest record documents the act of being taken into custody by law enforcement and does not indicate guilt or a criminal conviction. A conviction record, by contrast, reflects a formal finding of guilt by a court of law. Under Wisconsin law, an individual may have an arrest record without any corresponding conviction if charges were never filed, were dismissed, or resulted in an acquittal. Both types of records may appear in background checks, though their legal significance differs substantially.

The Winnebago County Sheriff's Office serves as the primary custodian of arrest records generated by county law enforcement. Municipal police departments within Winnebago County maintain their own records for arrests made within their respective jurisdictions.

What's in Winnebago County Arrest Records

Winnebago County arrest records contain a standardized set of data fields compiled at the time of booking and updated as a case progresses through the criminal justice system.

Arrestee Identifying Information:

Full legal name and any known aliases
Date of birth and age at time of arrest
Physical descriptors including height, weight, hair color, and eye color
Race and gender
Last known residential address

Arrest Details:

Date, time, and location of the arrest
Name and badge number of the arresting officer
Arresting agency (e.g., Winnebago County Sheriff's Office, Oshkosh Police Department)
Circumstances or narrative summary of the arrest

Charge Information:

Specific criminal statutes alleged to have been violated
Classification of each charge (felony, misdemeanor, or ordinance violation)
Number of counts per charge

Warrant Information (if applicable):

Warrant number and issuing court
Date of warrant issuance
Jurisdiction of origin

Booking Information:

Booking number and date
Facility where the individual was processed
Fingerprint and photograph (mugshot) notation

Bond/Bail Information:

Bond type (cash, signature, or surety)
Bond amount set by the court
Bond conditions imposed

Court Information:

Case number assigned by the circuit court
Scheduled court appearance dates
Assigned judge or court branch

Custody Status:

Current detention status (in custody, released, transferred)
Release date and method of release

Additional Information May Include:

Prior arrest history referenced in the booking record
Detainer or hold information from other jurisdictions
Work release or electronic monitoring status

How To Look Up Arrest Records in Winnebago County in 2026

Members of the public seeking arrest records in Winnebago County may submit requests through several official channels. The process varies depending on the arresting agency and the type of record sought.

Step 1 – Identify the Custodial Agency. Determine which law enforcement agency made the arrest. For arrests made by the Winnebago County Sheriff's Office, requests are directed to the Sheriff's Office Records Division. For arrests made by municipal police departments such as the Oshkosh Police Department or Neenah Police Department, requests must be submitted directly to those agencies.

Step 2 – Submit a Public Records Request. Under Wis. Stat. § 19.35, requests may be made orally or in writing. Written requests are recommended to create a clear record. Requests should include the full name of the subject, approximate date of arrest, and any known case or booking number.

Step 3 – Contact the Sheriff's Office Records Division. The Records Division of the Winnebago County Sheriff's Office processes requests for police reports and official documents.

Winnebago County Sheriff's Office – Records Division 3101 E. Waukau Ave. Oshkosh, WI 54902 (920) 236-7300 Records Division | Winnebago County, WI

Public counter hours are generally Monday through Friday, 8:00 a.m. to 4:30 p.m., excluding county holidays.

Step 4 – Pay Applicable Fees. Agencies may charge fees for locating, copying, and certifying records pursuant to Wis. Stat. § 19.35(3). Fee schedules are available at the Records Division counter or upon request.

Step 5 – Await Processing. Agencies are required to respond to public records requests as soon as practicable and without delay. Complex requests involving redaction review may require additional processing time.

How To Find Winnebago County Arrest Records Online

Several official online platforms currently provide access to arrest-related information for Winnebago County.

The Wisconsin Court System maintains a statewide case search portal that allows members of the public to search circuit court cases by name, case number, or citation number. This portal reflects charges filed in Winnebago County Circuit Court and includes case status, hearing dates, and disposition information.

The Winnebago County Circuit Court Clerk's Office provides online access to court records through its case management system. Members of the public may use the online case information portal maintained by the Circuit Clerk to retrieve case-level data associated with criminal proceedings.

Winnebago County Circuit Court Clerk 415 Jackson St. Oshkosh, WI 54901 (920) 236-4848 Access Court Records – Online Case Information

The Wisconsin Department of Justice maintains the state's Centralized Criminal History (CCH) database, which contains arrest and conviction data reported by law enforcement agencies statewide. Public access to this database is available through the Wisconsin DOJ's online background check system.

The Winnebago County Sheriff's Office publishes a current jail inmate list that identifies individuals currently held at the Winnebago County Jail, including booking dates and judicial status.

How To Search Winnebago County Arrest Records for Free?

Several no-cost methods are currently available for searching arrest records in Winnebago County.

The Wisconsin Court System's statewide case search is available to the public at no charge and provides access to criminal case filings across all Wisconsin circuit courts, including Winnebago County. Users may search by the subject's name or case number without creating an account or paying a fee.

The Winnebago County Circuit Court Clerk's public access terminals, located at the courthouse, allow members of the public to search case records at no cost during regular business hours. Remote online access through the court records portal is similarly available without charge.

The Winnebago County Jail inmate list is published as a publicly accessible PDF document and is updated regularly. This list provides current custody information at no cost to the requester.

The Wisconsin DOJ's criminal background check system offers a self-request option that allows individuals to obtain their own criminal history record. Third-party requests for another individual's record may be subject to fees and eligibility requirements.

How To Delete Arrest Records in Winnebago County

Wisconsin law provides two distinct legal mechanisms for limiting public access to arrest records: expungement and sealing. These terms are not interchangeable. Expungement refers to the destruction or erasure of a record, effectively removing it from official files. Sealing restricts public access to a record without physically destroying it, meaning the record continues to exist but is not available through standard public records requests.

Under Wis. Stat. § 973.015, Wisconsin courts may expunge a criminal record upon successful completion of a sentence, provided certain eligibility criteria are met. Expungement is generally available to individuals who were under the age of 25 at the time of the offense, who were convicted of a misdemeanor or certain low-level felonies, and who have fulfilled all conditions of their sentence. The court must have ordered expungement eligibility at the time of sentencing; it cannot be requested retroactively in most circumstances.

Arrest records for cases that did not result in conviction — including dismissed charges, deferred prosecution agreements, and acquittals — may be subject to separate petition processes. Individuals seeking expungement or sealing of records must file a petition with the Winnebago County Circuit Court.

Winnebago County Circuit Court 415 Jackson St. Oshkosh, WI 54901 (920) 236-4848 Access Court Records – Online Case Information

Individuals are advised to consult with a licensed Wisconsin attorney to assess eligibility and navigate the petition process. The Wisconsin DOJ's criminal history records unit processes expungement orders received from courts and updates the Centralized Criminal History database accordingly.

What Happens After Arrest in Winnebago County?

The criminal justice process in Winnebago County follows a defined sequence of steps from the point of arrest through final case disposition.

Upon arrest, the individual is transported to the Winnebago County Jail for booking. During booking, personal information is recorded, fingerprints and photographs are taken, and the individual's property is inventoried. The Winnebago County Corrections Division oversees the operation of the jail and the management of individuals in custody.

Winnebago County Corrections Division 3101 E. Waukau Ave. Oshkosh, WI 54902 (920) 236-7300 Corrections | Winnebago County, WI

Following booking, the individual appears before a judge at an initial appearance, typically within 48 hours of arrest. At this hearing, the court reviews the charges, advises the defendant of their rights, and sets bond conditions. Subsequent proceedings may include a preliminary hearing, arraignment, pretrial motions, and ultimately a trial or plea disposition. Individuals sentenced to state correctional facilities are transferred to the custody of the Wisconsin Department of Corrections, which manages all state prisons and supervises individuals on probation and parole.

How Long Are Arrest Records Kept in Winnebago County?

Arrest records in Winnebago County are subject to retention schedules established under Wisconsin administrative law. The Wisconsin Public Records Board sets minimum retention periods for records maintained by state and local government agencies. Law enforcement agencies are generally required to retain arrest records for a minimum period that varies based on the nature of the offense and the outcome of the case.

Under current Wisconsin administrative rules, felony arrest records are typically retained for a minimum of seven years following case closure, while misdemeanor arrest records may be retained for shorter periods. Records associated with open investigations or ongoing litigation are maintained until the matter is fully resolved. The Wisconsin DOJ's Centralized Criminal History database retains arrest and disposition data indefinitely unless a court order for expungement is received and processed.

Different agencies within Winnebago County maintain their own records in accordance with applicable retention schedules. The Sheriff's Office, municipal police departments, and the Circuit Court Clerk each operate under distinct retention requirements. Records retention serves the dual purpose of preserving evidence for potential future proceedings and maintaining accountability within the criminal justice system.

How to Find Mugshots in Winnebago County

What Mugshots Are. A mugshot is a standardized photograph taken by law enforcement at the time of booking. It typically includes a frontal and profile view of the individual and is associated with the corresponding booking record.

Where Mugshots Are Maintained. Mugshots taken during the booking process at the Winnebago County Jail are maintained by the Winnebago County Sheriff's Office. Municipal police departments maintain booking photographs for arrests processed at their respective facilities.

Finding Mugshots. Members of the public may request booking photographs through a formal public records request submitted to the custodial agency. Requests should identify the subject by full name, date of birth, and approximate date of arrest or booking.

Can They Be Found Online. The Winnebago County Sheriff's Office does not currently maintain a publicly searchable online mugshot database. The jail inmate list published on the county website identifies current detainees but does not include photographs. Third-party websites that aggregate and republish booking photographs operate independently of county government and are not official sources.

Obtaining Mugshots Officially. Official booking photographs may be obtained by submitting a written public records request to the Records Division of the Winnebago County Sheriff's Office. Requests are processed pursuant to Wis. Stat. § 19.35, and applicable copying fees may apply.

Winnebago County Sheriff's Office 3101 E. Waukau Ave. Oshkosh, WI 54902 (920) 236-7300 Sheriff's Office | Winnebago County, WI

Restrictions on Mugshot Access. Booking photographs associated with juvenile arrests are not subject to public disclosure. Records pertaining to ongoing investigations may be withheld if release would compromise law enforcement operations. Expunged records, including associated photographs, are removed from public access upon court order.