Polk County Sex Offender Registry
Polk County sex offenders register with the Sheriff's Office in Crookston and are listed in Minnesota's statewide predatory offender registry managed by the Bureau of Criminal Apprehension. Located in northwestern Minnesota's Red River Valley, Polk County borders North Dakota to the west. Residents can look up registered sex offenders in Polk County at no cost through the BCA's online tools, which cover all risk levels and update within 48 hours of any change. The Sheriff's Office handles all local registration, compliance verification, and works with the state on community notification for higher-risk cases.
Polk County Overview
Polk County Sheriff's Office
The Polk County Sheriff's Office in Crookston handles predatory offender registration for the county. When a sex offender moves to Polk County, they must register at the Sheriff's Office within the window required by state law. Deputies collect the required information, verify home and work addresses, and submit everything to the BCA. Compliance checks are done regularly to confirm registrants are living where they reported.
Polk County shares a border with North Dakota, so the Sheriff's Office sometimes coordinates with North Dakota authorities when offenders move across the state line. Anyone who was registered in North Dakota and moves to Crookston or another Polk County community must register locally right away. Questions about a specific registrant or concerns about compliance should go to the Sheriff's Office at (218) 281-0431.
| Office | Polk County Sheriff's Office |
|---|---|
| County Seat | Crookston, MN |
| Phone | (218) 281-0431 |
| Website | co.polk.mn.us/sheriff |
How to Find Sex Offenders in Polk County
The BCA Predatory Offender Registry at por.state.mn.us covers all registered sex offenders in Polk County. Search by county, city, name, or zip code. Each result shows the registrant's current address, photo, and registration details. The BCA updates the database within 48 hours of any change submitted by the Polk County Sheriff's Office or other local agencies.
For Level 3 sex offenders, the DOC Public Registrant Search at coms.doc.state.mn.us/publicregistrantsearch gives the fullest public profiles. Level 3 is the highest risk designation in Minnesota. Their records are publicly available and include photos, current addresses, and case summaries. Call the DOC at (651) 361-7340 for questions about specific Level 3 cases in Polk County.
Because Polk County borders North Dakota, the National Sex Offender Public Website is a helpful tool. It links registries in all 50 states, so you can check North Dakota records from the same site.
Sex Offender Registration in Polk County
Predatory offender registration in Polk County is governed by Minnesota Statute 243.166. Any person with a qualifying sex offense conviction must register with local law enforcement wherever they live, work, or attend school. In Polk County, that means the Sheriff's Office in Crookston for those outside incorporated city limits, and local police for those in cities with their own departments. Failing to register is a felony. So is giving false information.
Registrants must provide their primary home address, any secondary addresses, work location, school if enrolled, and vehicle information. Those without a stable home must check in with the Sheriff's Office on a regular basis and file a Lack of Primary Address form with the BCA. The BCA holds the master registry record. You can reach them at (651) 793-7070 for questions about a specific case. Standard registration lasts ten years after supervised release ends. Certain serious offenses require lifetime registration.
Community Notification in Polk County
Under Minnesota Statute 244.052, every sex offender released from prison in Minnesota gets a risk level assignment from the state's review committee. That level shapes how community notification happens in Polk County.
Level 1 is low risk. Only law enforcement and victims who asked to be notified receive information. There is no public disclosure. Level 2 is moderate risk. Schools, daycares, parks, and organizations serving vulnerable people near the offender's Polk County address get notification by mail or direct contact. Level 3 is the highest risk. Full public notification takes place. The DOC posts the offender's profile online, community meetings may be organized in Crookston or other communities, and residents near the offender's address can receive flyers or electronic alerts. Out-of-state offenders who move to Polk County and lack a formal risk level are treated as Level 2 by default.
Resources for Polk County Residents
The VINE notification system (1-877-664-8463) provides free automatic alerts for Polk County residents when a specific offender's custody or supervision status changes. Sign up online or by phone to receive alerts by call, text, or email. VINE is available around the clock and connects to county jails and state prisons throughout Minnesota.
The DOC community notification page explains how Minnesota handles sex offender notification across the state. Court records for sex offense cases from Polk County are available through Minnesota Court Records Online.
The VINE notification system keeps Polk County residents informed when a sex offender in local custody has a status change.
Call 1-877-664-8463 or register online to receive free alerts about offenders in Polk County jails and state facilities.
Nearby Counties
Polk County is surrounded by other northwestern Minnesota counties. Each handles sex offender registration through its own sheriff's office under state law.