Rock County Criminal Records

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Use the official court, custody, police-record, and statewide paths for Rock County, Wisconsin; jurisdiction limits are explained.

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Searches are compiled from court, county, and statewide public-record sources.

Rock County public records: common questions

Where to search Rock County records

Rock County, Wisconsin court, custody, police, and statewide records are kept in separate systems. Start court research with official Rock County Circuit Court mission, location, and court-access source. Check current custody through official Rock County Jail custody, court-appearance, visitation, and inmate-services source.

Court casesofficial Rock County Circuit Court mission, location, and court-access source
Current custodyofficial Rock County Jail custody, court-appearance, visitation, and inmate-services source
Statewide recordsUse the Wisconsin state-level source described below when available.
Federal recordsFederal court and custody records are outside county systems and require a separate federal search.

Verified local details

These details were drawn from the official sources linked in this guide. Reconfirm addresses, contacts, schedules, fees, and other time-sensitive details with the responsible agency.

The Rock County Courthouse is at 51 South Main Street, Janesville, Wisconsin 53545.
The Rock County Clerk of Circuit Court is Amanda Nelson, and the Circuit Court Office lists phone number 608-743-2200.
The Clerk of Circuit Court maintains filed court documents, records court proceedings, collects court fees and fines, and establishes procedures for public access subject to confidentiality rules.
The Rock County Jail houses sentenced and unsentenced male and female inmates and operates under Wisconsin statutes, Department of Corrections administrative rules, and the United States Constitution.
Initial Rock County Jail court appearances are conducted by video link with the courthouse, generally Monday through Friday at 3 p.m.; other court dates are obtained through the Clerk of Circuit Court.
The Rock County Sheriff's Office identifies the Sheriff as legal custodian of Sheriff's Office records, including incident, arrest, accident, jail, civil-process, audio, photo, and body-camera records.

Rock County official record-source actions
Record type	Agency or source	Scope	Action
Court cases	official Rock County Circuit Court mission, location, and court-access source	County or local	Open source
Jail and custody	official Rock County Jail custody, court-appearance, visitation, and inmate-services source	County or local	Open source
Police and incident records	official Rock County Sheriff's Office public-records and records-custodian source	County or local	Open source
Court cases	official Rock County Clerk of Circuit Court records-custodian and contact source	County or local	Open source
Police and incident records	Rock County official source (co.rock.wi.us)	County or local	Open source

How this guide is maintained: This matrix only republishes government and agency destinations supported by the researched guide or its reviewed county source registry. Page updated August 10, 2026. Agency sites and coverage can change, so confirm current rules with the source. Read our county source-review and correction policy.

A useful Rock County records search depends on matching the record to the right custodian. Use the questions below for a fast orientation, then follow the linked court, jail, police, and statewide sources for the authoritative record. Rock County has 166,472 residents (2025 estimate). The source map below identifies the relevant local courts and agencies. Offices and online systems change, so confirm details with the agency before relying on a record.

Quick facts

County-equivalent identity: 55-105
Population: 166,472 residents (2025 estimate)
Local detail: The Rock County Courthouse is at 51 South Main Street, Janesville, Wisconsin 53545.
Local detail: The Rock County Clerk of Circuit Court is Amanda Nelson, and the Circuit Court Office lists phone number 608-743-2200.
Local detail: The Clerk of Circuit Court maintains filed court documents, records court proceedings, collects court fees and fines, and establishes procedures for public access subject to confidentiality rules.
Local detail: The Rock County Jail houses sentenced and unsentenced male and female inmates and operates under Wisconsin statutes, Department of Corrections administrative rules, and the United States Constitution.
Local detail: Initial Rock County Jail court appearances are conducted by video link with the courthouse, generally Monday through Friday at 3 p.m.; other court dates are obtained through the Clerk of Circuit Court.
Local detail: The Rock County Sheriff's Office identifies the Sheriff as legal custodian of Sheriff's Office records, including incident, arrest, accident, jail, civil-process, audio, photo, and body-camera records.

What is specific about this local guide

Local detail: The Rock County Courthouse is at 51 South Main Street, Janesville, Wisconsin 53545.
Local detail: The Rock County Clerk of Circuit Court is Amanda Nelson, and the Circuit Court Office lists phone number 608-743-2200.
Local detail: The Clerk of Circuit Court maintains filed court documents, records court proceedings, collects court fees and fines, and establishes procedures for public access subject to confidentiality rules.

How do I search a Rock County Circuit Court case?

For Rock County, start with official Rock County Circuit Court mission, location, and court-access source and official Rock County Clerk of Circuit Court records-custodian and contact source, then confirm the filing court or creating agency. How do I search a Rock County Circuit Court case depends on the record type and jurisdiction. Wisconsin public-records access is subject to statutory exemptions, confidentiality rules, court orders, and case-specific redactions.

How do I request certified or copies of Rock County court records?

For Rock County, start with official Rock County Circuit Court mission, location, and court-access source and official Rock County Clerk of Circuit Court records-custodian and contact source, then confirm the filing court or creating agency. How do I request certified or copies of Rock County court records depends on the record type and jurisdiction. Wisconsin public-records access is subject to statutory exemptions, confidentiality rules, court orders, and case-specific redactions.

How do I contact the Rock County Clerk of Circuit Court?

For Rock County, start with official Rock County Circuit Court mission, location, and court-access source and official Rock County Clerk of Circuit Court records-custodian and contact source, then confirm the filing court or creating agency. How do I contact the Rock County Clerk of Circuit Court depends on the record type and jurisdiction. Wisconsin public-records access is subject to statutory exemptions, confidentiality rules, court orders, and case-specific redactions.

How can I find someone in the Rock County Jail?

For Rock County, start with official Rock County Circuit Court mission, location, and court-access source and official Rock County Clerk of Circuit Court records-custodian and contact source, then confirm the filing court or creating agency. How can I find someone in the Rock County Jail depends on the record type and jurisdiction. Wisconsin public-records access is subject to statutory exemptions, confidentiality rules, court orders, and case-specific redactions.

How do I learn an inmate's court date, visitation rules, bond, or account information?

For Rock County, start with official Rock County Circuit Court mission, location, and court-access source and official Rock County Clerk of Circuit Court records-custodian and contact source, then confirm the filing court or creating agency. How do I learn an inmate's court date, visitation rules, bond, or account information depends on the record type and jurisdiction. Wisconsin public-records access is subject to statutory exemptions, confidentiality rules, court orders, and case-specific redactions.

How do I request Rock County Sheriff's Office arrest, incident, accident, jail, or body-camera records?

For Rock County, start with official Rock County Circuit Court mission, location, and court-access source and official Rock County Clerk of Circuit Court records-custodian and contact source, then confirm the filing court or creating agency. How do I request Rock County Sheriff's Office arrest, incident, accident, jail, or body-camera records depends on the record type and jurisdiction. Wisconsin public-records access is subject to statutory exemptions, confidentiality rules, court orders, and case-specific redactions.

How do I serve legal papers through the Rock County Sheriff's Office Civil Process Office?

For Rock County, start with official Rock County Circuit Court mission, location, and court-access source and official Rock County Clerk of Circuit Court records-custodian and contact source, then confirm the filing court or creating agency. How do I serve legal papers through the Rock County Sheriff's Office Civil Process Office depends on the record type and jurisdiction. Wisconsin public-records access is subject to statutory exemptions, confidentiality rules, court orders, and case-specific redactions.

Which court handles a municipal citation or ordinance matter in Rock County?

For Rock County, start with official Rock County Circuit Court mission, location, and court-access source and official Rock County Clerk of Circuit Court records-custodian and contact source, then confirm the filing court or creating agency. Which court handles a municipal citation or ordinance matter in Rock County depends on the record type and jurisdiction. Wisconsin public-records access is subject to statutory exemptions, confidentiality rules, court orders, and case-specific redactions.

Municipal courts and other local systems

Municipal and local court coverage is separate from the county trial-court path. Custody: The Rock County Sheriff's Office operates the Rock County Jail and is responsible for the safety and security of sentenced and unsentenced inmates. Jail staff coordinate initial court appearances with the Rock County Courthouse. Municipal: Municipal courts and municipal ordinance matters are separate from county administrative offices and may involve individual cities or towns within Rock County. The appropriate municipal court should be verified for the specific citation or ordinance case.

Local cities and separate court systems

The relevant local courts and agencies may serve different incorporated municipalities, so confirm the filing locality before relying on a record.

Rock County court and felony records

Start with official Rock County Circuit Court mission, location, and court-access source for the official Rock County court path. County: Rock County government and the Rock County Sheriff's Office handle county administration, public safety, jail operations, civil process, and county public-records functions. Court: Rock County Circuit Court is the county's principal trial court. The Clerk of Circuit Court maintains official court records, while Wisconsin Circuit Court Access provides public case information subject to applicable restrictions.

Police records and public-record requests

For police or incident records, use official Rock County Sheriff's Office public-records and records-custodian source. The Sheriff's Office states that response times depend on the nature and extent of a request and available staff and resources; fees may apply, including locating, reproduction, mailing, and digital-redaction costs.

Rock County custody and jail information

For current custody information, start with official Rock County Jail custody, court-appearance, visitation, and inmate-services source. Wisconsin public-records access is subject to statutory exemptions, confidentiality rules, court orders, and case-specific redactions.

Wisconsin state-level record sources

Statewide Wisconsin sources are separate from Rock County local records. Do not treat a statewide search as a complete county docket, jail roster, or police-record database.

Nearby county coverage in Wisconsin

No adjacent county guide is live yet.

Nearby county links will be added after the neighboring pages pass the same source and content review.

Official Rock County and Wisconsin record sources

For an official starting point, use official Rock County Circuit Court mission, location, and court-access source. Confirm current access rules, fees, contacts, and jurisdiction with the responsible agency.

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Prefer an official source? For an official starting point, use official Rock County Circuit Court mission, location, and court-access source. Confirm current access rules, fees, contacts, and jurisdiction with the responsible agency.

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