Population
417K
County Seat
Waukesha
Libraries
16
Schools
108
SearchSystems Editorial
Edited by — Editor & Owner, SearchSystems.net. Public records professional since 1999. NAPBS founding member. Full bio & credentials.
Last reviewed: June 04, 2026 · Methodology: all Waukesha County record-source URLs verified against the official local and Wisconsin state publishers on the review date. 5 primary .gov / official sources cited below.

Waukesha County — Key Numbers (2026)

Population, demographics, and county-seat data for Waukesha County, Wisconsin — verified against U.S. Census 2024 estimates.
417,029
Population
Census estimate
165,733
Households
Census estimate
$101,639
Median income
Annual household
$352,600
Median home value
Census ACS
Waukesha
County seat
In Wisconsin
Waukesha County Records Availability Map
Criminal records
3 sources
Court records
2 sources
Wants & warrants
see state portal
Property records
3 sources
Vital records
see state portal
Voter records
see state portal
Professional licenses
see state portal
Recorded documents
see state portal
Count of verified official sources per record type. Multiple sources   One source   Use state portal

Waukesha County Records at a Glance

Record typeWaukesha County verified sources
Court recordsSite help
Probate Records - Research Help - Archives - UW-Green Bay
Criminal recordsWaukesha County Most Wanted
WAUKESHA COUNTY, WISCONSIN NOTICE OF FORECLOSURE AUCTION
Wants & warrantsNo verified source — see Waukesha County state portal below
Property recordsRegister of Deeds | Waukesha County
Net Property Tax 393,100 Assessed Value Land Est. Fair Mkt. …
Vital recordsNo verified source — see Waukesha County state portal below
Voter recordsNo verified source — see Waukesha County state portal below
Professional licensesNo verified source — see Waukesha County state portal below
Recorded documentsNo verified source — see Waukesha County state portal below
Waukesha County — Verified Record Sources by Type (2026)
Court records2Criminal records3Wants & warrants0Property records3Vital records0Voter records0Licenses0Recorded docs0
Count of officially verified .gov / .us record sources cataloged for Waukesha County. Data verified June 04, 2026.

What Changed in 2026 — Waukesha County Records

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

The 4-Step Waukesha County Records Pathway

1
Step 1 — Start at the Waukesha County clerk/courthouse
For most local records (court cases, property deeds, marriage licenses), the Waukesha 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 Waukesha County Records

❌ Myth: "Waukesha County maintains all criminal records."
✓ Truth: False. Criminal records for Waukesha County are held by the Wisconsin state repository, NOT the county. The county sheriff has only the local arrest log.
❌ Myth: "Records sealed in Waukesha 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 Waukesha County data."
✓ Truth: False. Only the official Wisconsin state repository has verified, current Waukesha County data. Free sites often have stale data.
❌ Myth: "The Waukesha County assessor's value is what I'll sell my home for."
✓ Truth: False. The Waukesha 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 — Waukesha County & Wisconsin Records

For records not specific to Waukesha County, use Wisconsin's statewide system or the national hub.
📍 Wisconsin statewide record systems:
🇺🇸 National hubs:
Related Public Records
Other counties in Wisconsin: Washburn · Washington · Waupaca · Waushara · Winnebago

About Waukesha County, Wisconsin

Waukesha County is located in Southeast Wisconsin. The county seat is Waukesha (official site: http://www.waukeshacounty.gov).

  • Households: 165,733
  • Median household income: $101,639
  • Median home value: $352,600
  • Below poverty line: 4.9%
  • Land area: 549.7 sq mi
  • Population density: 758.6 people / sq mi
CR
Waukesha County Most Wanted
Official Free
PACER systems will undergo maintenance on Sunday, May 10, 2026, from 5:00 a.m. to 4:00 p.m. ET . As a result, certain portions of this site may be temporarily degraded during the maintenance window. Log in to the federal Judiciary’s electronic public access services.
CR
WAUKESHA COUNTY, WISCONSIN NOTICE OF FORECLOSURE AUCTION
Official Free
WAUKESHA COUNTY, WISCONSIN · NOTICE OF FORECLOSURE AUCTION · NOTICE IS HEREBY GIVEN that pursuant to the provisions of Section 75.69 of the · Wisconsin Statutes the following tax foreclosed real estate located in Waukesha · County, Wisconsin will be offered for online auction sale through Wisconsin Surplus at ·
CR
Wisconsin Online Record Check System
Official Free
Navigating the Justice system; and advocacy; Connect with OCVS at DOJ · Wisconsin public records, open meetings laws; making a public records request, Public Records/Open Meetings (PROM) Hotline · Record checks; Reading criminal records; Employer information; Removal
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 ...
PR
Register of Deeds | Waukesha County
Official Free
Statement of Purpose: The purpose of the Register of Deeds office is to provide the citizens of Waukesha County a depository for safekeeping and public inspection of recorded legal documents pertaining to Land Records and Vital Records.
PR
Net Property Tax 393,100 Assessed Value Land Est. Fair Mkt. Land
Official Free
STATE OF WISCONSIN - WAUKESHA COUNTY · $6,204.64 · NET PROPERTY TAX · City of Waukesha · Make Check Payable to: Important: $6,204.64 · May 31, 2026 · Third Installment Due On or Before · March 31, 2026 · Second Installment Due On or Before · $1,978.80 · January 31, 2026 ·
PR
Land Information System | Waukesha County
Official Free
Under state statute 59.72(3)(b), in the Wisconsin Land Information Program (WLIP). The purpose of this document is twofold: 1) to meet WLIP funding eligibility requirements necessary for receiving grants and retaining fees for land information, and 2) to plan for county land records modernization in order to improve the efficiency of government and provide improved government services to businesses and county residents. The Land Information System Plan for Waukesha County: Volume
Geographic Information Systems (GIS)
Official Free
Access the map applications page to view descriptions of our various map applications. GIS Services | Imagery Services · The City of Waukesha offers a suite of applications with targeted data and functionality. View Map Applications
Map Service: Child Safety Zone (ID: 6)
Official Free
Service Loaded: Aug, 11 2025 11:46:54 MapService Request Encoding: N/A Icon: N/A Include in Layer List: True Is Expanded: True Supports Dynamic Layers: True Default Allow Symbolization: True Supports Layer Catalog: False Update Interval (seconds): N/A Disable Client Caching: N/A Identifiable: N/A Time Zone ID: N/A Data Provider: Default Layers: Coordinate System: NAD_1983_2011_StatePlane_Wisconsin_South_FIP
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
Probate Records - Research Help - Archives - UW-Green Bay
Official Free
Some probate documents may be found in case files, while others were copied into books by the probate clerk . One example of a bound record is an order book, which records the judge's final decisions. If a will does not exist, this is another source that documents names and relationships of ...
WW
Waukesha County Crime Victim Resources | Wisconsin Department of Justice
Official Free
Skip to main content · Wisconsin Department of Justice · WisDOJ · Office of Crime Victim Services · Crime Victim Compensation · Victim & Witness Rights · Information for Victims & Families · Safe At Home: Wisconsin’s Address Confidentiality Program · Crime Victims Rights Board · ...
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
LC
Credential/License Search - Wisconsin DSPS
Official Free
Name: THIERFELDER, REBECCA N Profession: SUBSTANCE ABUSE COUNSELOR-IN-TRAINING (130) Credential/License Number: 16799-130 Location: WAUKESHA WI Credential/License Type: regular Status: License is not current (Expired) Eligible To Practice: Not Eligible to Practice
RD
Profiles
Official Free
In addition, the Office of the Register of Deeds records, scans and compiles an index of real estate documents, corporation papers and military discharges; records informal probate instruments; files and keeps an index of financing statements; collects the real estate transfer tax; and performs such other functions as provided, pursuant to Sections 59.51, 69.23 and other pertinent sections of the Wisconsin Statutes. Mission Statement: The mission of the Milwaukee County Register of Deeds Office is to provide timely, secure, accurate, archival accessible and cost-effective record…
BZ
Waukesha County
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 ...

Frequently Asked Questions

How do I look up court cases in Waukesha County?
Waukesha 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.
What's the difference between sealing and expunging a record in Wisconsin?
In Wisconsin, a sealed record is hidden from public view but still exists and remains visible to law enforcement, licensing boards, and some employers. An expunged record is treated by Wisconsin law as if it never happened — though FBI and federal records may persist regardless of state action. The relief process runs through the sentencing court.
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.
Are Waukesha County records free to search?
Yes — every link on this page goes to an official government source. Basic searches are free. Certified copies and formal background checks carry the standard government fee.