Missouri Sex Offender Checks
The Missouri Sex Offender Registry is the official statewide starting point. It is free and does not require an account. A visitor must accept the Missouri registry disclaimer before searching. The Missouri public list is maintained by the Missouri State Highway Patrol Criminal Justice Information Services Division. It draws registrations from all 114 counties and St. Louis City. The Missouri registry began in 1995, and its current rules include section 589.400 and section 43.650 of the Revised Statutes of Missouri.
A Missouri registry lookup answers a narrow question. It shows public registration data for people who meet Missouri registration rules. It does not show a complete rap sheet, every arrest, or every court case. Some people who register for kidnapping, felonious restraint, or child abuse may not appear online. MSHP also says it has not made an individual risk finding for each listed person. Daily Missouri updates help, but a current date does not prove that each address was just verified.
The official Missouri disclaimer screen shows the terms a visitor must accept.
That notice sets the right frame: use Missouri registry data as a public-safety lead, then verify key facts with the official record owner.
Note: A Missouri registry match is not an individualized finding that a listed person poses a current danger.
Why Missouri Registry Maps Miss Addresses
The Missouri registry has a radius tool for reported home, work, and school locations. Enter a street address, city, Missouri abbreviation, ZIP code, and distance. Choices run from 500 feet and 1,000 feet through 15 miles. The Missouri tool then tries to place reported locations on a map. This is useful for checking the area around a home, school route, or family destination. It is not a guarantee that the Missouri map contains every registration near that point.
Geocoding causes the main gap. A rural route, a newly built street, an incomplete address, or a location that the Missouri mapping service cannot match may not plot. An empty map is therefore not proof that no registrant lives, works, or studies nearby. Run a second Missouri search by city, county, or ZIP. Check the result list as well as the map. If a specific reported address seems wrong, the Missouri county chief law-enforcement official is the source that verifies local registration data.
Missouri Sex Offender Registry Search Steps
The Missouri registry search form accepts at least one criterion. Both true names and aliases take part in a Missouri name search. Broad Missouri results display ten entries per numbered page and offer an All view. Search headings can be sorted. A separate compressed Excel download is available from the Missouri registry landing area after acceptance. The download is distinct from the ordinary Missouri results screen.
- Read the MSHP disclaimer and choose I Agree to enter the public Missouri registry.
- Start with a last name, county, city, ZIP code, or tier. Add fields only when they improve the match.
- Open a Missouri registry profile. Compare the photo, aliases, date of birth, and physical traits before drawing a conclusion.
- Use the radius search or enroll in community alerts when location changes matter over time.
| Field Label | Type | Required | Notes |
|---|---|---|---|
| Last / First Name | Text | One criterion overall | Each allows 60 characters; aliases are searched. |
| Date of Birth | Month, day, year | No | Year accepts four characters. |
| Tier / Predator | Dropdown | No | Tier choices are Levels 1, 2, and 3. |
| Address Type | Dropdown | No | Home, work, school, temporary, incarcerated, or out of state. |
| City / County / ZIP | Text and dropdown | No | County covers all counties plus St. Louis City. |
| Radius / Map | Address and distance | Yes for map | Searches 500 feet through 15 miles from a known address. |
| Community Alerts | Account signup | No | Tracks up to five addresses or five registrants. |
The live Missouri search interface shows how name, address, county, tier, and radius choices fit together.
The Missouri form supports both person-based and place-based checks, so a searcher need not force every question into a Missouri name lookup.
Missouri Registry Status Terms
Status labels describe Missouri compliance or location, not risk. Compliant means the person is registering as required. Non-Compliant means required data was not completed or updated with the residence-county official in Missouri. Pending Registration can mark a reported move to another Missouri county or an intended post-release address before registration there is complete. Absconder means Missouri law enforcement does not know the person’s whereabouts. MSHP provides a separate Missouri absconder search.
Incarcerated points to a last known city, county, state, military, or federal facility. Moved Out of State means the person no longer reports living, working, or attending school in Missouri. The Missouri Predator filter is a statutory designation. It is not a personal danger score created by MSHP. Read these terms with the Missouri profile date and county. Then contact the local Missouri official if an address or status appears stale.
Note: Missouri registration status describes compliance and location, while tier describes the offense-based schedule set by state law.
What a Missouri Registry Profile Lists
A Missouri registry profile brings many public fields into one record. The Missouri profile header can show the current photo, legal name, date of birth, registration status, tier, most recent offense, physical traits, and home location. Separate blocks in the Missouri profile may list other addresses, vehicles, offenses, aliases, marks, historical photos, and release information. Missouri offense entries can include the place and date of the offense, conviction or plea details, and limited victim age and gender fields.
| Name & Aliases | Current name plus alternate names and associated birth dates. |
|---|---|
| Photo & Description | Current and dated photos with height, weight, hair, eyes, race, gender, scars, marks, and tattoos. |
| Reported Locations | Home, work, school, or temporary address entries, with a map when the address can be geocoded. |
| Vehicles | Owned and operated vehicles with year, make, model, color, plate, and plate state. |
| Offense Details | Offense, date, place, plea or conviction data, and limited victim descriptors. |
| Tier & Status | The statutory tier and current registration-compliance or location label. |
Missouri does not publish Social Security numbers, fingerprints, palm prints, DNA, phone numbers, or complete registration statements in these profiles. A linked Missouri statute may show today’s wording, which can differ from the law in force at conviction. That distinction matters when reading an old Missouri offense entry.
The official Missouri results and profile interface displays this field structure without turning it into a full criminal history.
The organized blocks on the Missouri profile make identity checks easier, but each field still depends on Missouri state and county reporting.
MSHP and Missouri County Registration
Missouri splits registry work between state and local offices. MSHP CJIS administers the Missouri database and Missouri public website. The chief law-enforcement official in the residence county performs registration and verification. That official is usually the sheriff, with operational exceptions in St. Louis City, St. Louis County, and St. Charles County. A person generally must register within three business days after adjudication, release, or probation placement unless registration there is already complete.
Changes can also require an in-person report within three business days. These include name, residence, work, volunteer, or student status. Vehicle data, online identifiers, phone or electronic numbers, and long temporary stays also fall within Missouri reporting duties. An intercounty move requires notice to both old and new officials. Missouri law permits an initial fee up to $10 and $5 for a later change. Failure to register is generally a class E felony under section 589.425, with higher consequences in specified cases or repeat violations.
Local verification is why county routing remains vital. Use the Missouri county directory to reach the correct local records site when a profile address, move, or registration status needs confirmation. Section 589.417 also requires the local official to keep a Missouri county list of public registry names, addresses, and registry crimes. Complete statements and biometric data remain closed.
Registry Levels and Requirements in Missouri
Missouri uses offense-based tiers. They are not a discretionary public score of who might reoffend. Section 589.414 sets the tier framework and in-person schedule. Section 589.400 governs standard duration. A person’s profile tier therefore reflects statutory offense categories, repeat or escalation rules, and comparable out-of-state conduct. Adult registrants in each tier can appear on the public site.
| Tier | Standard Duration | In-Person Verification |
|---|---|---|
| Tier I | 15 years | Each year during the birth month |
| Tier II | 25 years | Birth month and six months later |
| Tier III | Life | Every 90 days |
Relief is limited and is not automatic. Tier I duration may be reduced by five years after a ten-year clean record. A Tier III juvenile adjudication may qualify for relief after 25 clean years. The clean-record test includes no new offense punishable by more than one year, no new sex offense, successful supervision, and approved treatment. Relief requires a circuit-court petition and findings under section 589.401. Tier II petition timing is 25 years, while adult Tier III cases generally cannot use that route.
Note: Missouri tiers set registration schedules by statutory offense categories; they are not individual MSHP predictions of future conduct.
Missouri Community Registry Alerts
The Missouri Community Notification Program adds a watch function to one-time searches. Enrollment requires an email address, confirmation, and a password. The confirmation link expires after 48 hours. One account can track up to five addresses with a radius from 500 feet through five miles. It can instead track up to five registrants for reported changes to home, work, or school addresses.
MSHP sends an email within 24 hours after qualifying data enters the registry. That timing measures entry into the state system, not when a real-world move occurred. For another state, the U.S. Department of Justice national public search adds a cross-state layer. NSOPW searches participating jurisdictions but does not create or verify Missouri records. Confirm a Missouri result through the state registry and the county official.
Missouri Registry History and Scale
Missouri started statewide sex-offender registration in 1995. The modern program combines local verification, the MSHP CJIS database, a public website, maps, alert tools, and an official statistics generator. The 2025 MSHP annual report counted 18,575 registered people at year-end and 92,245 registration transactions during that year. Those are dated workload measures, not a live count of people at any address.
The official Missouri report generator offers 28 report types. Filters cover month, year, county, and city. Reports can examine registration year, compliance, age, gender, race, location, victim traits, pleas, convictions, and charge codes. Use those totals for statewide context. Use the current Missouri registry for a present profile, and use the county official for local verification.
Note: The 2025 transaction total counts registry actions, so it should not be read as the number of distinct Missouri registrants.
Using the Missouri Sex Offender Registry Lawfully
The Missouri registry is for public safety and awareness. It does not authorize threats, harassment, vigilantism, or discrimination. Restrictions on a registrant also vary by the qualifying conviction. Missouri statutes address certain residence, child-care, school, park, facility, and October 31 conduct, but those rules do not apply in the same way to every profile. Local ordinances may add provisions. Check the current statute and the person’s actual qualifying record before assuming a restriction.
If information looks wrong, contact the residence-county official or MSHP at mosor@mshp.dps.mo.gov. The Registry Unit can be reached at 1-888-767-6747 or 573-526-6348 on state business days. Immediate danger belongs with local police. A correction request should name the disputed field and give enough detail for the record owner to review it.
Misuse is a crime. Missouri warns that it is illegal to use registry information to facilitate a crime. The list is for awareness and protection, not retaliation.