Wisconsin Sex Offender Registry: How to Check

Every state runs an official sex-offender registry, and Wisconsin is no exception: the registry is operated by Wisconsin Department of Corrections. Listing sites will not run this check for you — here is how to do it yourself, and how to read the result.

Run the check

1. Start from the Wisconsin Department of Corrections official website and follow its link to the sex-offender registry search — always start from the official site, never a look-alike data broker. 2. Search by the home's street address; a radius or map search works best. 3. Note the counts within a quarter mile, a half mile, and a mile — distance bands tell you more than a single pin. 4. Cross-check with the federal National Sex Offender Public Website, which searches every state's registry at once. 5. Repeat the search the week you close; registries update as people move.

Can you get an exact count in Wisconsin?

Yes — Wisconsin's official search returns an exact count for a ZIP, city or radius, so you can put a number on the address before you offer.

How it works: DOC public search by name, city, ZIP or county (plus radius) returns countable lists.

Worth knowing: NSOPW URL redirects to wistaysafe.gov (200, 'Wisconsin Public Sex Offender Registry'); landing serves a bot-check script to automated fetchers.

Method checked against the NSOPW state directory on 2026-11-04.

How to read what comes back

Treat the addresses as reported addresses: the system depends on registrants reporting moves and on agencies processing them, so the map is a strong signal, not a guarantee. Judge the pattern around the address — how many, how close, typical for the area or an outlier — and remember the registry lists only people required to register; it is not a crime map.

How CurbFacts uses this data

A CurbFacts report summarizes the same public registry data as ZIP-level counts for the address — never offender names or photos. The full Wisconsin records guide and the Wisconsin disclosure guide cover the rest of the record file.

Frequently asked questions

Can I get an exact registrant count for a Wisconsin address?

Yes. DOC public search by name, city, ZIP or county (plus radius) returns countable lists.

Who runs the Wisconsin registry?

The Wisconsin Department of Corrections. It is free; if a site asks you to pay for registry results, you are on a data broker.

Does a CurbFacts report show offender names or photos?

No. Reports show the count of registrants in the home's ZIP from state registry data, and link you to the official registry if you want the underlying public record.

Sources: docs.legis.wisconsin.gov · townofstockton.wi.gov · legalclarity.org