Sex Offenders in Madison, WI are listed in a public sex offender registry that lets residents quickly perform a sex offender search or sex offender lookup using the state’s online portal. This sex offender database presents essential sex offender information such as the registered name, offense classification, registration date, and current address, helping families assess risk and make informed decisions about safety. By entering a name, ZIP code, or using the integrated sex offender map, users can view a clear sex offender public records summary that includes compliance status, residency restrictions, and any community notification requirements. The system also flags active registration, non‑compliant registration, and recent updates, supporting a reliable sex offender background check for homeowners, schools, and local businesses seeking real‑time verification.
Sex Offenders listed in Madison must adhere to strict sex offender residency restrictions, registration deadlines, and ongoing compliance verification, all tracked through the state’s sex offender tracking technology. The registry connects to broader sex offender law, sentencing guidelines, and rehabilitation programs, offering insight into risk assessment, treatment requirements, and reentry challenges. Users can explore related records—court filings, criminal history, and civil commitment details—to build a comprehensive view of each offender’s status. Access to this sex offender public safety resource empowers communities to act proactively, report inaccuracies, and stay informed about any changes that could affect neighborhood protection.
How to Search Sex Offenders in Madison, WI
You can search for registered sex offenders living in Madison, WI through the Wisconsin public sex offender registry database maintained by the Wisconsin Department of Corrections. The state sex offender registry is available 24 hours a day and covers all 72 Wisconsin counties, including Dane County where Madison is located. You can also access wanted persons to review official records. Residents, landlords, employers, and parents use this sex offender lookup tool to view a sex offender map and confirm if any registered sex offenders live near a specific address, school, or childcare center. The system updates daily with new registrations, address changes, and compliance status changes filed by local law enforcement agencies.
Official Search Portal: https://www.wistaysafe.gov/
Steps to Search
- Open your web browser and go to the official Wisconsin sex offender registry website at wistaysafe.gov.
- Click the “Search the Registry” button on the homepage to open the public sex offender search tool.
- Choose your preferred search method, such as name, address, ZIP code, city, or registry ID number.
- Type the requested details into the search field, then press the “Search” button to load the results.
- Review the list of registered sex offenders and click any name to see the full sex offender public records summary, including the registered address, offense classification, and registration date.
- Use the built-in sex offender map feature to see the exact location of a registered residence within a defined geographic area.
How to Search the Registry
The Wisconsin sex offender registry gives you several search options so you can locate registered individuals quickly and accurately. Each search method pulls from the same central sex offender database maintained by the Department of Corrections. You can narrow results by typing partial or full details, and the system will display matching records that include photos, offense history, and tier level when available.
Search by Name
Typing a person’s first and last name is the most common way to perform a sex offender search in Madison. The registry returns all matching registered individuals, including known aliases. If you receive several results, check the middle name, date of birth, or address fields to confirm you have the right person.
Search by Address
An address search lets you find registered sex offenders living within a specific radius of any Madison street address. This sex offender lookup method is helpful for parents checking neighborhoods before moving into a new home or registering children at a local school.
Search by ZIP Code
Enter a Madison ZIP code such as 53703, 53704, 53711, or 53715 to view a complete list of registered offenders in that postal area. This ZIP code search option is useful for community groups conducting neighborhood safety reviews across a wide area.
Search by City
Selecting Madison as the city will display every registered person living inside city limits. The city-level search draws on the most current sex offender public records and shows the total number of registrants by offense tier.
Search by Registry ID
Every registered offender has a unique registry identification number assigned by the Wisconsin Department of Corrections. If you have the ID from a previous lookup or from a community notification flyer, you can enter it directly to pull the full profile.
Search by Geographic Area
You can also use the interactive sex offender map to draw a custom geographic area and see all registered addresses within that boundary. This visual tool helps you assess the density of registered residences near schools, parks, and bus stops in Madison.
Information Shown in a Registry Listing
Each registry entry displays specific facts pulled directly from Wisconsin DOC records. The goal is to give community members the sex offender information they need for personal safety decisions. All data shown must comply with Wisconsin Statute Chapter 301 and federal Jacob Wetterling Act reporting rules.
Registered Name
The legal name on file with the Wisconsin Department of Corrections appears at the top of each listing. Known aliases and prior legal names may also appear, which helps you confirm a positive match during your search.
Registry Identification Number
A unique numerical ID links each offender to their official registration file. This number stays the same even if the person moves, so you can track compliance changes over time without confusing two different registrants.
Registration Status
Every entry shows whether the person is in active registration, noncompliant, incarcerated, or has had their registration terminated. This sex offender compliance verification flag is one of the most important details for a sex offender background check.
Registered Address
The current home address on file is shown for all registrants not protected under Wisconsin’s victim confidentiality rules. The address is what powers the sex offender map and the geographic area search tools.
Registration Date
The original registration date marks when the person first entered the Wisconsin sex offender registry. This date helps determine how long the person has been subject to registration requirements under state law.
Offense Classification
The listing shows the Wisconsin statute number and a short description of the qualifying sex offense. Common classifications include first-degree sexual assault, child enticement, and possession of child pornography.
Sex Offender Registration Requirements
Wisconsin has some of the strictest registration rules in the country, with clear deadlines and reporting duties. The system was created under Wisconsin Act 440 in 1997 and updated through later reforms to meet the federal Adam Walsh Child Protection and Safety Act. Every person convicted of a qualifying sex offense must follow these rules for 15 years, 25 years, or life, depending on the offense tier.
Who Must Register
Any adult or juvenile adjudicated delinquent for a Wisconsin sex offense listed in Wis. Stat. § 301.45(1g) must register. This includes people convicted in other states or under federal law who now live, work, or attend school in Wisconsin.
Registration Deadlines
New registrants must report to their local sheriff’s office within 10 days of moving into Madison or being released from prison. After initial registration, any change in name, address, employment, or schooling must be reported within 10 days as well.
Required Registration Information
Registrants must provide their full legal name, aliases, date of birth, Social Security number, photograph, fingerprints, DNA sample, residential address, and vehicle information. They also must disclose any online identifiers used to access the internet.
Address Reporting Requirements
If a registrant plans to move, they must report the new address to local law enforcement at least 10 days before relocating. Failure to file this paperwork is a separate felony under Wisconsin law and can result in new prison time.
Registration Updates
Registrants must verify their information in person at the Dane County Sheriff’s Office every year for Tier 1 offenders and every 90 days for Tier 3 offenders. These sex offender compliance checks are recorded in the state database and reflected online within 24 to 48 hours.
Duration of Registration
Tier 1 offenders register for 15 years, Tier 2 for 25 years, and Tier 3 for life. Lifetime registration is required for anyone convicted of repeat sexual assault, child sexual assault, or first-degree sexual assault involving a child under 13.
Public Registry Classification
Wisconsin uses a three-tier system that sorts registrants by the seriousness of their offense and assessed risk. The classification controls how long a person must stay on the registry, how often they must report, and what sex offender community notification steps law enforcement must take.
Offense Classification
Classifications follow the Wisconsin statutes under Chapter 940 and Chapter 948. For example, first-degree sexual assault is treated differently than fourth-degree sexual assault, even though both are sex offenses under state law.
Risk or Tier Classification
The Department of Corrections assigns Tier 1, Tier 2, or Tier 3 based on the conviction record and a sex offender risk assessment tool. The tier appears on the public listing and drives reporting frequency and residency rules.
Registration Level
Registration level determines whether the person’s information is published on the public website, shared with schools and daycares, or sent door-to-door. You can also access police records to review official records. Tier 3 offenders trigger the widest sex offender community notification process under Wisconsin law.
Classification Changes
A registrant can petition the court for a tier reduction after a set number of years of compliant registration. Petitions are reviewed by a judge, who weighs treatment completion, supervision history, and any new offenses before granting a change.
Multiple Qualifying Offenses
When a person has two or more qualifying sex convictions, the higher tier and the longer registration period apply. The registry entry will list each conviction separately so you can see the full history during your search.
Sex Offender Residence Information
Your safety planning often depends on knowing exactly where a registrant lives. Wisconsin publishes residential data with care, balancing public safety with personal privacy rules for victims, minors, and certain protected witnesses.
Registered Residence
The home address shown on the registry is the address where the offender spends most nights. It is verified during in-person compliance checks and updated whenever a move is reported to local law enforcement.
Address Changes
Address changes are updated in the state database and then pushed to the public website. The system refreshes overnight, so a move reported at 9 a.m. is usually visible to the public by the next business day.
City and ZIP Code
Madison addresses are matched against city and ZIP code records to make sure the map pin lands in the right neighborhood. This is helpful when you want to see how many registrants live in a specific Madison ZIP code such as 53704 on the east side.
Geographic Registry Searches
The geographic search tool lets you draw a circle or polygon on the sex offender map and see every registered address within that zone. Many parents use this to check the walk zone around a child’s bus stop or daycare.
Residence Information Limitations
The registry does not show apartment or unit numbers in every case, and some addresses are suppressed to protect victims. When a residential address is hidden, the entry will show a general area instead of a precise location.
Registry Compliance and Status
You can tell at a glance whether a registrant is following the rules. The status field is updated by the Department of Corrections and the Dane County Sheriff’s Office after every compliance check or court action.
Active Registration
Active registration means the person has met every reporting requirement and is current on all in-person verification visits. This is the most common status for offenders living in Madison.
Registration Compliance
Compliance is confirmed when the registrant shows up on time for scheduled visits, keeps address data current, and pays any required fees. Sex offender compliance verification visits happen at the local sheriff’s office, and the date of the last check appears on the listing.
Failure to Register
Failing to register or update information is a Class H felony in Wisconsin, carrying up to 6 years in prison and a $10,000 fine. The registry will show a “failure to register” flag while the case moves through the courts.
Noncompliant Registration Status
A noncompliant status means the registrant missed a required check-in or failed to update an address. Law enforcement is notified, and the listing shows a public alert until the person is located or the case is resolved.
Registration Termination
Registration ends when a Tier 1 or Tier 2 offender completes the full registration period without a new qualifying offense. The listing is then moved to a “terminated” status and removed from public search results.
Removal From the Registry
Removal from the registry happens only after the legal term ends or a court grants early termination. Expungement of the underlying conviction does not automatically remove someone from the registry under Wisconsin law.
Public Sex Offender Registry Access
Anyone with internet access can use the Wisconsin registry free of charge. The system is designed for public safety, not for commercial data mining, and Wisconsin has rules about how the data may be used.
Online Registry Access
The online portal at wistaysafe.gov is open 24 hours a day, 7 days a week. You do not need to register an account or pay a fee to view basic public records on the site.
Publicly Displayed Information
Public fields include name, photo, physical description, address, offense classification, tier level, and registration date. Social Security numbers, victim names, and some phone numbers are never displayed.
Official Registry Sources
The official source is the Wisconsin Department of Corrections Sex Offender Registry Program, with data verified by county sheriffs. Third-party websites that copy registry data are not official sources and may be outdated or incomplete.
Historical Registry Information
Removed or terminated listings are not shown on the public site. If you need historical records for a background check, you must request them through the Wisconsin Department of Corrections or the Wisconsin Circuit Court system.
Registry Information Requests
Bulk data requests from employers, schools, or licensing agencies are handled by the DOC Public Records Officer. Requests must meet the criteria set in Wis. Stat. § 301.46 and follow the same privacy rules as online searches.
Registry Information Accuracy
No database is perfect, but Wisconsin works hard to keep registry data correct. You can also access criminal history to review official records. The DOC runs daily cross-checks against state and federal criminal record systems, and county sheriffs verify addresses on a regular schedule.
Confirming a Registry Listing
If you find a listing you want to confirm, contact the Dane County Sheriff’s Office Records Division during business hours. Staff can verify whether the person listed is the same individual you are researching.
Checking Current Registration Status
The current registration status is shown in real time on the website. Status changes from active to noncompliant, incarcerated, or terminated are pushed to the public portal as soon as the DOC files the update.
Verifying Address Information
You can verify a registered address by using the sex offender map tool to check the exact pin location. If the pin does not match the listed street address, the data may need a correction.
Identifying Duplicate Listings
Duplicate listings can appear if a person has multiple alias records that have not been merged. If you see what looks like the same person twice, report it through the DOC error reporting form so staff can review and merge the records.
Reporting Incorrect Registry Information
You can report incorrect registry information by clicking the “Report an Error” link on the listing page, calling the registry phone number, or emailing the Wisconsin DOC Sex Offender Registry Program. Reports are reviewed within 5 business days.
Sex Offender Registry Privacy and Limitations
Wisconsin law balances public safety with personal privacy. The registry hides certain facts to protect victims and prevent misuse, while still giving you the data you need for personal protection.
Information Available to the Public
Available data includes name, photo, address, offense, tier, and registration dates. This list is set by Wis. Stat. § 301.46 and cannot be expanded by local law enforcement.
Information Not Displayed
Victim identity, Social Security numbers, and travel plans are never shown. Some phone numbers and employer addresses are also restricted under Wisconsin privacy law.
Protected Personal Information
The registry protects the identity of minor siblings, children of registrants, and certain witnesses. If a protected person lives at the same address, the address may be shown only at the block level.
Registry Data Limitations
The registry only covers people required to register under Wisconsin law. Out-of-state visitors staying in Madison for fewer than 10 days are not required to register, and their information will not appear in your search.
Legal Restrictions on Registry Use
Under Wisconsin law, registry information cannot be used to harass, discriminate in housing or employment, or commit a crime. Misuse is a Class A misdemeanor and can carry a fine of up to $10,000.
Common Sex Offender Registry Search Problems
Even the best registry can produce confusing results. Knowing what these common issues mean will help you avoid false conclusions during a sex offender lookup.
Person Not Found
A “no results” message usually means the person is not required to register, has been removed from the registry, or your search terms are too specific. Try a broader search using only the last name or ZIP code.
Multiple Matching Listings
Common names like John Smith or James Anderson can return several matches. Compare the date of birth, photo, and address to confirm the right individual before taking any action.
Address Search Produces No Results
An address search may show no results if no registrants live near the location, or if your search radius is too small. Expand the radius to one mile and search again to widen the geographic area.
Recently Updated Listing
A recently updated listing may show a new address, photo, or status. The system displays an “updated” banner so you know the file has changed within the last 30 days.
Incomplete Registry Entry
Some entries show limited data because the person is protected under victim confidentiality rules. The entry will note the reason so you know the omission is lawful, not an error.
Incorrect Search Information
Typos, wrong ZIP codes, and misspellings are the most common cause of failed searches. Double-check every letter and number before running the query, especially for less common names.
Sex Offender Registry and Related Records
The sex offender registry is one of several public record systems in Wisconsin. Knowing the difference helps you choose the right tool for your question.
Registry vs. Criminal Records
The registry shows only people convicted of a qualifying sex offense. Criminal records cover every type of conviction, from theft to homicide, and are held by the Wisconsin Circuit Court system and the Department of Justice.
Registry vs. Arrest Records
Arrest records show every arrest, even those that did not lead to a conviction. Registry entries only list people who were actually convicted or adjudicated delinquent for a sex offense.
Registry vs. Court Records
Court records show the full case file, including motions, witness lists, and sentencing details. The registry is a summary built from the final court judgment.
Registry vs. Inmate Records
Inmate records show who is currently in a Wisconsin prison or county jail. The registry follows a person into the community, while inmate records end at release.
Registry vs. General Public Records
General public records include property records, marriage licenses, and business filings. The sex offender registry is a specialized safety tool and is not a substitute for a full background check.
Wisconsin Sex Offender Registry Office Contact Information
For questions about a specific listing, sex offender residency restrictions, or to report a registration problem, you can contact the Wisconsin Department of Corrections Sex Offender Registry Program directly. Office visits are by appointment only, but phone and email support is available during normal business hours. You can also visit the official Wisconsin public sex offender registry search portal listed below to perform a free sex offender lookup at any time of day.
| Contact Type | Details |
|---|---|
| Office Address | 3099 East Washington Ave., Madison, WI 53704 |
| Phone Number | (608) 240-5830 |
| Office Hours | Monday – Friday: 7:45 AM – 4:30 PM |
| Official Search Portal | https://www.wistaysafe.gov/ |
When you call or visit, have the registrant’s full name, date of birth, or registry ID ready so staff can pull the right file quickly. If you are reporting an unsafe situation or suspect a noncompliant registrant, call 911 first and then notify the registry office after law enforcement arrives. The DOC staff will log your report and forward it to the assigned sex offender tracking unit for follow-up.
Frequently Asked Questions
Answers below cover common concerns about locating sex offenders in Madison, WI and related public safety information.
How can I search for sex offenders in Madison?
You can search the Wisconsin sex offender registry online at the WisStaySafe portal. The site runs 24 hours a day and includes all 72 counties, so Madison data appears automatically. Enter a street name, city, or zip code to view nearby registered sex offenders. Results show a map pin, offender name, photo, offense type, and last known address. The portal also offers a printable report if you need a hard copy for school or workplace safety checks.
What details appear on the sex offender map?
The map displays each registered offender as a pin marked with the offender’s name and a small photo. Clicking a pin reveals the offense category, date of conviction, and the address used for registration. The map also indicates any distance‑based restrictions, such as zones around schools or parks where the offender cannot reside. All information updates in real time from the state database, ensuring you see the most current location data.
Are there residency limits for registered sex offenders?
Yes, Wisconsin law sets residency restrictions for many offenders. Typically, an offender cannot live within one thousand feet of a school, daycare, or playground. Some high‑risk offenders face broader limits that cover parks and public buildings. The restrictions are posted on the offender’s profile in the registry, so you can see whether a specific individual is subject to these rules. Local law enforcement monitors compliance and may take action if an offender violates the limits.
How often must offenders update their registration?
Registered offenders must verify their information every year on the anniversary of their registration date. If they move, change employment, or alter any personal detail, they must report the change within ten days. Failure to update can lead to criminal penalties, including fines or jail time. The state sends a reminder notice before the deadline, and the online portal lets offenders submit updates quickly.
Where can I get a sex offender background check?
For a formal background check, contact the Wisconsin Department of Corrections or use the WisStaySafe website. The site offers a searchable database that can be filtered by name, address, or county. You may request an official report for a fee, which includes all public records of registered sex offenders in the requested area. If you need the check for employment or housing, follow the state’s consent requirements before requesting the information.