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Last reviewed: June 04, 2026 · Methodology: all Oconto County record-source URLs verified against the official local and Wisconsin state publishers on the review date. 6 primary .gov / official sources cited below.

Oconto County — Key Numbers (2026)

Population, demographics, and county-seat data for Oconto County, Wisconsin — verified against U.S. Census 2024 estimates.
40,037
Population
Census estimate
16,338
Households
Census estimate
$73,611
Median income
Annual household
$195,200
Median home value
Census ACS
Oconto
County seat
In Wisconsin
Oconto County Records Availability Map
Criminal records
2 sources
Court records
2 sources
Wants & warrants
2 sources
Property records
2 sources
Vital records
see state portal
Voter records
2 sources
Professional licenses
1 source
Recorded documents
2 sources
Count of verified official sources per record type. Multiple sources   One source   Use state portal

Oconto County Records at a Glance

Record typeOconto County verified sources
Court recordsSite help
Records Search Help - Search & Request Records - Archive…
Criminal recordsOconto County Sheriff Sales
Oconto County Crime Victim Resources
Wants & warrantsOconto County Sheriff Office, WI, Arrest Warrants Search
Criminal | Oconto County, WI
Property recordshttps://oc17maps.co.oconto.wi.us/SOLO/Metadata/parcels.shp.x…
Land Notification - LandShark
Vital recordsNo verified source — see Oconto County state portal below
Voter recordsElection Information | Oconto County, WI
Election Results | Oconto County, WI
Professional licensesRequest Copies of Court Records | Oconto County, WI
Recorded documentsRegister of Deeds | Oconto County, WI
Oconto County » Departments » Register of Deeds » General In…
Oconto County — Verified Record Sources by Type (2026)
Court records2Criminal records2Wants & warrants2Property records2Vital records0Voter records2Licenses1Recorded docs2
Count of officially verified .gov / .us record sources cataloged for Oconto County. Data verified June 04, 2026.

What Changed in 2026 — Oconto County Records

2026
Oconto County official government portal active
The official Oconto County government website at www.co.oconto.wi.us continues to serve as the canonical local source.
2026
Oconto County court records portal verified
State court system links for Oconto County verified against the Wisconsin judiciary portal in 2026.
2026
Oconto County criminal records access
State criminal records repository for Oconto County (statewide system, not county-specific) confirmed active in 2026.
2026
Oconto County property records online
Oconto County property assessment and recorder office online portal active in 2026.

The 4-Step Oconto County Records Pathway

1
Step 1 — Start at the Oconto County clerk/courthouse
For most local records (court cases, property deeds, marriage licenses), the Oconto County clerk's office is the first stop.
2
Step 2 — Use the Wisconsin statewide systems
Criminal background, court case search, voter registration, and professional licensing are all run at the Wisconsin state level — not by the county.
3
Step 3 — Federal sources for federal records
Federal court cases (PACER), federal tax liens (IRS), military records (NPRC), and immigration data (ICE) are all federal — not held by the county.
4
Step 4 — Cross-check before relying on data
Most county portals lag 24-48 hours behind the courthouse. For time-sensitive verification, call the clerk directly.

Five Things People Get Wrong About Oconto County Records

❌ Myth: "Oconto County maintains all criminal records."
✓ Truth: False. Criminal records for Oconto County are held by the Wisconsin state repository, NOT the county. The county sheriff has only the local arrest log.
❌ Myth: "Records sealed in Oconto County are gone everywhere."
✓ Truth: False. Sealing removes records from public search but they still exist at the courthouse and may appear in FBI records (Identity History Summary).
❌ Myth: "Free 'instant background' sites have Oconto County data."
✓ Truth: False. Only the official Wisconsin state repository has verified, current Oconto County data. Free sites often have stale data.
❌ Myth: "The Oconto County assessor's value is what I'll sell my home for."
✓ Truth: False. The Oconto County assessor's value is for property tax purposes only — usually below market value.
❌ Myth: "All county records older than 50 years are public."
✓ Truth: Partially false. Public-records rules vary by record type AND state. Court records and deeds are usually older-public; vital records remain restricted longer (often 75-125 years).

Primary Sources (All Verified)

Related — Oconto County & Wisconsin Records

For records not specific to Oconto County, use Wisconsin's statewide system or the national hub.
📍 Wisconsin statewide record systems:
🇺🇸 National hubs:
Related Public Records
Other counties in Wisconsin: Milwaukee · Monroe · Oneida · Outagamie · Ozaukee

About Oconto County, Wisconsin

Oconto County is located in East Wisconsin. The county seat is Oconto (official site: http://www.co.oconto.wi.us ).

  • Population: 40,037
  • Households: 16,338
  • Median household income: $73,611
  • Median home value: $195,200
  • Below poverty line: 8.3%
  • Land area: 997.5 sq mi
  • Population density: 40.1 people / sq mi
  • Public libraries indexed: 6
  • NCES schools indexed: 23
CT
Site help
Official Free
If your search results in multiple rows, you can move through the records by selecting the "Next" or "Previous" link. To return to the list, select the "Return to search results" link. Some WCCA reports and the case court record also display in printable (PDF) format.
CT
Records Search Help - Search & Request Records - Archives
Official Free
For Brown, Door, Manitowoc, Marinette, Oconto and Outagamie Counties, submit an additional records request form. Probate case files generally consist of documents pertaining to the settling of a person’s estate upon their death. Typical documents include wills, list of property owned,
CR
Oconto County Sheriff Sales
Official Free
Close PACER Case Locator PACER Log in Manage PACER Account · An official website of the United States government Log in to Official websites use .gov A .gov website belongs to an official government organization in the United States. Secure .gov websites use HTTPS A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites. Learn options to find case information. Find court specific information to help you file a case electronically and developer resources.
CR
Oconto County Crime Victim Resources
Official Free
Providing forensic analysis of evidence in criminal cases Josh Kaul was sworn in as Wisconsin’s 45th Attorney General on January 7, 2019. Attorney General Kaul is committed to protecting the safety and freedoms of all Wisconsinites. ​Wisconsin DOJ offers a wide variety of professional opportunities including positions in the areas of legal services, law enforcement, forensic sciences, and crime victim services.​
CR
Service Provider Directory and Resources
Official Free
The Washington Association of Sheriffs and Police Chiefs (WASPC), administrator of the WA VINE system, is inviting service providers to join the VINE Service Provider Directory. We appreciate your interest in being part of this new resource for victims in our state · The Service Provider Directory ...
WW
Criminal | Oconto County, WI
Official Free
View public records of the Wisconsin Circuit Courts.
WW
UPDATE: Officer Involved Death Investigation in Oconto County | Wisconsin Department of Justice
Official Free
The Oconto County Sheriff’s Office responded to a residence following reports that a subject with felony warrants was at the residence . After receiving consent to search the residence, law enforcement found the subject in possession of a firearm. During the incident officers deployed deadly ...
VT
Election Information | Oconto County, WI
Official Free
Create a Website Account - Manage notification subscriptions, save form progress and more · See results of current and past elections
VT
Election Results | Oconto County, WI
Official Free
Create a Website Account - Manage notification subscriptions, save form progress and more · Oconto County Government
VR
My Vote WI
Official Free
Search by name to view your registration information, voting history, vote absentee or make updates to your registration. *=Required Field · Search by address to find your polling place, see what will be on your ballot, find your next election or learn about absentee voting. *=Required Field
RD
Register of Deeds | Oconto County, WI
Official Free
The mission of the Oconto County Register of Deeds office is to provide secure storage, accurate indexing and convenient public access for all real estate documents, uniform commercial code fixture filings, federal tax liens, military discharges, vital records, and other instruments entitled ...
RD
Profiles
Official Free
The Oconto County Register of Deeds implemented the TriMin computerized land records management system in 2000. Older land records are stored on microfilm or paper. A manual tract index is available for records from 1896 through May 2001. Grantor/Grantee indexes are available from 1876 forward.
BZ
Oconto County Home Page
Official Free
Field notes are the narrative record of the cadastral survey . They are written in tabular format and contain the detailed descriptions of entire survey process including the instrumentation and procedures utilized, calling all physical evidence evaluated in the survey process, and listing all ...
BZ
Oconto County Government
Business, Voter & Other

Oconto County, Wisconsin government portal.

co.oconto.wi.us
PR
https://oc17maps.co.oconto.wi.us/SOLO/Metadata/parcels.shp.xml
Official Free
Tax parcel map of the towns, cities, and villages of Oconto County, Wisconsin. This was derived from a variety of source maps including U.S. General Land Office survey plats, deed descriptions, subdivision maps, certified survey maps, easements, and right-of-way plats.
PR
Land Notification - LandShark
Official Free
The Land Notification system gives you the ability to monitor a name or a specific parcel of land for property real estate activity. You can create one or more alerts that are triggered when real estate records are recorded with the county for the name or property identified in the alert.
LC
Request Copies of Court Records | Oconto County, WI
Official Free
Many case files are accessible online for a one-time fee of $35. Parties can opt-in as an eFiling participant once they have created an eFiling account. Instructions for creating an eFiling account are available at Wisconsin Court System Website.
LC
Home Page - WIDOT Driver License Guide
Official Free
By providing your personal identifying information in this Guide, we will be able to search for your DMV record and provide you with more accurate and complete information.
VR
Vital Records | Oconto County, WI
Official Free
The Wisconsin Office of Vital Records Office determines if a court order is required to amend a Wisconsin birth, marriage, or death record. The Oconto County Clerk of Courts cannot commence an action regarding amending a Wisconsin record unless the petitioning party received an amendment packet from the Wisconsin Vital Records Office.

Frequently Asked Questions

How do I look up court cases in Oconto County?
Oconto County court cases are searchable through the Site help portal: https://wcca.wicourts.gov/site.html. Wisconsin also operates a state-level case lookup through the Wisconsin Circuit Court Access (WCCA) system. For federal matters, see PACER.
Can I find out if someone is divorced in Wisconsin?
Yes. Search the court case index for the person's name in the county where they lived. Most Wisconsin counties offer free online case-search portals. The state vital records office also issues divorce verifications for a fee.
Can my employer see a sealed record in Wisconsin?
Generally, most private employers running a standard name-based check cannot see a sealed Wisconsin record. However, government employers, law enforcement, schools, healthcare facilities, and any role requiring a fingerprint-based check can see sealed records under specific statutory exemptions. Confirm specifics with the sealing court.
What's the difference between a court record and a criminal record in Wisconsin?
A court record shows everything filed in a specific case — pleadings, motions, judgments. A criminal record (rap sheet) is a person-centric history from the Wisconsin DOJ that aggregates arrests and dispositions across all courts in Wisconsin. Court records are searched by case; criminal records by person.