SearchSystems Editorial

Reviewed and updated October 4, 2026 by the SearchSystems.net editorial team. Every office link on this page was opened and checked against the office's own website at review time.

About this guide

Fond du Lac County is a county in Wisconsin with about 104,000 residents (2024 Census Bureau estimate). Its public records are not in one place: court cases, jail bookings, deeds, property values, vital records and records requests each belong to a different office. This guide names the office that holds each kind of record, links to its own website and gives the phone number and address where the office publishes them. SearchSystems verified 8 county office pages for Fond du Lac County, every one opened and checked.

In this guide: Where the records live, Jail and arrests, Court records, County Clerk, Deeds and property, Vital records, District Attorney, Records requests, Statewide sources, More directory links, Cities and towns, Other counties and Questions.

Where Fond du Lac County public records live

Each kind of Fond du Lac County record is kept by a different office. The list below names the office SearchSystems verified for each one; the sections that follow give its phone, address and hours where the office publishes them.

Arrests, jail and inmate lookups in Fond du Lac County

A person arrested in Fond du Lac County is booked into the jail, and the booking record (name, charges, bond and the next court date) is public in most cases. The office below is the one SearchSystems verified for jail and inmate information in Fond du Lac County.

  • Website: fdlsheriff.com/jail/jail-information (page title: Jail Information | Fond du Lac County)
  • Phone: (920) 929-3394
  • Address: 63 Western Avenue Fond du Lac, WI 54935
  • Hours: Monday through Friday 8:00 a.m. - 4:30 p.m.
  • Checked: September 28, 2026, the page answered.

Jail rosters usually show the people in custody now. Once a person is released, the case continues in the court records below.

Court records and case lookups in Fond du Lac County

Civil, criminal, family, probate and traffic cases filed in Fond du Lac County are kept by the clerk of the court that heard them. Many courts offer an online case search; the page below is the one SearchSystems verified for Fond du Lac County.

County Clerk of Fond du Lac County

The county clerk is the county's record keeper. What the office holds differs by state: in some states it files marriage licenses and vital records, in others deeds, court papers or the meeting records of the governing board. Its own website below says what it holds in Fond du Lac County.

Deeds, land records and property values in Fond du Lac County

Two offices share property records. The recording office files deeds, mortgages, liens and the other documents that affect title to land in Fond du Lac County. The assessment office sets the taxable value of each parcel and usually offers a free parcel search by address or owner name.

Recorded documents: Register of Deeds

Property values: County Assessor

Birth, death and marriage records in Fond du Lac County

Certified copies of birth and death certificates for events in Fond du Lac County are issued by the office below. The Wisconsin state vital records office also issues certified copies for any event in the state.

District Attorney for Fond du Lac County

The District Attorney is the office that prosecutes criminal cases in Fond du Lac County. The case files themselves are court records (above); the prosecutor's office handles victim services and questions about pending prosecutions.

  • Website: fdlco.wi.gov/departments/departments-a-e/district-attorney (page title: Fond du Lac County | Fond du Lac County)
  • Phone: (920) 929-3048
  • Address: 160 South Macy Street Fond du Lac, WI 54935
  • Hours: Monday through Friday 8:00 a.m. - 4:30 p.m.
  • Checked: September 30, 2026, the page answered.

Public records requests to Fond du Lac County

Every state has a public records law that applies to county offices. A record that is not posted online is requested from the office that holds it. Many counties run one request page for every department; it is listed below when SearchSystems verified one for Fond du Lac County.

Statewide Wisconsin sources

Some records are kept by the state rather than the county. These are the Wisconsin state offices SearchSystems verified; each link opens the state office's own page.

More Fond du Lac County links from the SearchSystems directory

These links come from the SearchSystems directory for Fond du Lac County and were opened again on October 2, 2026. Each one still answers.

Cities and towns in Fond du Lac County

Fond du Lac County has 11 incorporated cities and towns (2024 Census Bureau count, population in parentheses). City records such as council minutes, permits, business licenses and police reports are kept by each city; the records on this page are county records whatever the city. SearchSystems has a guide to the city offices of Ripon; the linked name open it.

  • Ripon (7,716)
  • Fond du Lac (44,469)
  • North Fond du Lac (5,419)
  • Campbellsport (1,997)
  • Oakfield (1,064)
  • Rosendale (1,037)
  • Eden (904)
  • Brandon (877)
  • St. Cloud (493)
  • Mount Calvary (488)
  • Fairwater (347)

Fond du Lac County Arrest Records

The Fond du Lac County arrest records guide names the nine agencies that report arrests to the FBI here and the 5,906 arrests the four agencies with every month of 2025 on file reported that year. It also says where a person arrested here is held, how to find out about an arrest and how to get a copy of the report.

Fond du Lac County Records Guides

SearchSystems has nine more guides to Fond du Lac County, each written from the county's own offices and figures: Fond du Lac County warrants (who issues and serves them, where a person arrested on one is held, how to check for one), Fond du Lac County inmate search (the jail page of the Fond du Lac County Sheriff's Office, the jail numbers and who books people), Fond du Lac County criminal records (the court file, the Wisconsin criminal history and the local arrest records), Fond du Lac County court records (which court hears what, the case search and who keeps the files), Fond du Lac County police reports (which agency holds a report and what the Wisconsin Public Records Law requires), Fond du Lac County traffic tickets (which court takes the ticket, who writes them and the driving record), Fond du Lac County DUI (the OWI law, the arrest, the court case and the license case), Fond du Lac County divorce records (which court holds the file and how a certified copy is had) and Fond du Lac County property records (deeds, assessed values, permits and evictions).

Frequently Asked Questions

Is this the official Fond du Lac County website?

No. SearchSystems.net is an independent public records directory, online since 1997. It links to the official offices listed above; SearchSystems does not hold records, charge for them or take requests.

How do I find out if someone is in jail in Fond du Lac County?

Use the jail or inmate page SearchSystems verified for Fond du Lac County at fdlsheriff.com/jail/jail-information, or call (920) 929-3394. Rosters usually show the people in custody now; after release, the case continues in the court records.

Where do I look up a court case in Fond du Lac County?

The court records page SearchSystems verified for Fond du Lac County is at fdlco.wi.gov, phone (888) 604-7888. A case number finds a case fastest; a name search returns every case with that name.

Who records deeds in Fond du Lac County?

The Register of Deeds, at fdlco.wi.gov. Deeds, mortgages and liens on land in Fond du Lac County are filed there.

How do I get a birth or death certificate for Fond du Lac County?

From the office SearchSystems verified for Fond du Lac County vital records at fdlco.wi.gov, phone 608-266-1373, or from the Wisconsin state vital records office.

How do I request a public record from Fond du Lac County?

Through the records request page at fdlco.wi.gov. A record that is not covered there is requested from the office that holds it.