Reviewed and updated October 2, 2026 by the SearchSystems.net editorial team. Every office link on this page was opened and checked against the office's own website at review time.
Crook County is a county in Wyoming with about 7,800 residents (2024 Census Bureau estimate). Its public records are not in one place: court cases, jail bookings, deeds, property values and records requests each belong to a different office. This guide names the office that holds each kind of record, links to its own website and gives the phone number and address where the office publishes them. SearchSystems verified 7 county office pages for Crook County, every one opened and checked.
In this guide: Where the records live, Jail and arrests, Court records, County Clerk, Deeds and property, Vital records, County Attorney, Records requests, Statewide sources, More directory links, Cities and towns, Other counties and Questions.
Where Crook County public records live
Each kind of Crook County record is kept by a different office. The list below names the office SearchSystems verified for each one; the sections that follow give its phone, address and hours where the office publishes them.
- Arrests and jail bookings: crookcounty.wy.gov/elected_officials/sheriff_s_department/index.php (details)
- Court cases: crookcounty.wy.gov/new_elected_officials/clerk_of_district_court/in... (details)
- County records: crookcounty.wy.gov/elected_officials/clerk/index.php (details)
- Deeds and recorded documents: crookcounty.wy.gov/elected_officials/clerk/recorded_documents.php (details)
- Property values and parcels: crookcounty.wy.gov/elected_officials/assessor/property_ownership_ma... (details)
- Criminal prosecutions: crookcounty.wy.gov/elected_officials/attorney/index.php (details)
- Public records requests: crookcounty.wy.gov/elected_officials/clerk/public_record_request.php (details)
- Birth and death certificates: the Wyoming state vital records office, health.wyo.gov/admin/vitalstatistics/certificates (details)
Arrests, jail and inmate lookups in Crook County
A person arrested in Crook County is booked into the jail, and the booking record (name, charges, bond and the next court date) is public in most cases. The office below is the one SearchSystems verified for jail and inmate information in Crook County.
- Website: crookcounty.wy.gov/elected_officials/sheriff_s_department/index.php (page title: Sheriff's Office)
- Phone: (307) 283-1225
- Address: 309 Cleveland Street Sundance, WY 82729
- Hours: Monday - Friday, 8:00 a.m. - 5:00 p.m.
- Checked: September 30, 2026, the page answered.
Jail rosters usually show the people in custody now. Once a person is released, the case continues in the court records below.
Court records and case lookups in Crook County
Civil, criminal, family, probate and traffic cases filed in Crook County are kept by the clerk of the court that heard them. Many courts offer an online case search; the page below is the one SearchSystems verified for Crook County.
- Website: crookcounty.wy.gov/new_elected_officials/clerk_of_district_court/in... (page title: Clerk of District Court)
- Phone: (307) 283-2523
- Address: 309 Cleveland Street Sundance, WY 82729
- Hours: Monday - Friday, 8:00 a.m. - 5:00 p.m.
- Checked: September 24, 2026, the page answered.
County Clerk of Crook County
The county clerk is the county's record keeper. What the office holds differs by state: in some states it files marriage licenses and vital records, in others deeds, court papers or the meeting records of the governing board. Its own website below says what it holds in Crook County.
- Website: crookcounty.wy.gov/elected_officials/clerk/index.php (page title: Clerk)
- Phone: (307) 283-1323
- Address: 309 Cleveland Street Sundance, WY 82729
- Hours: Monday - Friday, 8:00 a.m. - 5:00 p.m.
- Checked: September 30, 2026, the page answered.
Deeds, land records and property values in Crook County
Two offices share property records. The recording office files deeds, mortgages, liens and the other documents that affect title to land in Crook County. The assessment office sets the taxable value of each parcel and usually offers a free parcel search by address or owner name.
Recorded documents: County Clerk (records)
- Website: crookcounty.wy.gov/elected_officials/clerk/recorded_documents.php (page title: Recorded Documents)
- Address: 309 Cleveland Street Sundance, WY 82729
- Checked: September 30, 2026, the page answered.
Property values: County Assessor
- Website: crookcounty.wy.gov/elected_officials/assessor/property_ownership_ma... (page title: Property Ownership Maps License Agreement)
- Phone: (307) 283-2054
- Checked: September 30, 2026, the page answered.
Birth, death and marriage records in Crook County
In Wyoming, certified birth and death certificates are ordered from the state vital records office rather than a county office. Marriage license records are kept locally; the county clerk listed above can say where in Crook County.
- Wyoming state vital records office: health.wyo.gov/admin/vitalstatistics/certificates
County Attorney for Crook County
The County Attorney is the office that prosecutes criminal cases in Crook County. The case files themselves are court records (above); the prosecutor's office handles victim services and questions about pending prosecutions.
- Website: crookcounty.wy.gov/elected_officials/attorney/index.php (page title: Attorney)
- Phone: (307) 283-1090
- Address: 309 Cleveland Street Sundance, WY 82729
- Hours: Monday - Friday, 8:00 a.m. - 5:00 p.m.
- Checked: September 30, 2026, the page answered.
Public records requests to Crook County
Every state has a public records law that applies to county offices. A record that is not posted online is requested from the office that holds it. Many counties run one request page for every department; it is listed below when SearchSystems verified one for Crook County.
- Website: crookcounty.wy.gov/elected_officials/clerk/public_record_request.php (page title: Public Records Request)
- Phone: 307-283-1323
- Hours: Monday through Friday from 8:00 a.m. to 5:00 p.m.
- Checked: September 30, 2026, the page answered.
Statewide Wyoming sources
Some records are kept by the state rather than the county. These are the Wyoming state offices SearchSystems verified; each link opens the state office's own page.
- State prison inmate locator: wdoc-loc.wyo.gov
- Sex offender registry: wyomingdci.wyo.gov/criminal-justice-information-services-cjis/sex-o...
- State vital records office: health.wyo.gov/admin/vitalstatistics/certificates
- State criminal history records: wyomingdci.wyo.gov/criminal-justice-information-services-cjis/crimi...
- Business entity search: wyobiz.wyo.gov/business/filingsearch.aspx
- Unclaimed property search: statetreasurer.wyo.gov/unclaimed-property
More Crook County links from the SearchSystems directory
These links come from the SearchSystems directory for Crook County and were opened again on October 2, 2026. Each one still answers.
- Assessor (crookcounty.wy.gov)
- Crook County (crookcounty.wy.gov)
- Elections (crookcounty.wy.gov)
- Public Access to Court Electronic Records | PACER: Federal Court Records (pacer.uscourts.gov)
- Registering to Vote - Crook County - State of Wyoming (crookcounty.wy.gov)
- Vital Record Services - Wyoming Department of Health (health.wyo.gov)
- Wyoming DCI (wyomingdci.wyo.gov)
Cities and towns in Crook County
Crook County has 4 incorporated cities and towns (2024 Census Bureau count, population in parentheses). City records such as council minutes, permits, business licenses and police reports are kept by each city; the records on this page are county records whatever the city.
- Sundance (1,123)
- Moorcroft (1,025)
- Pine Haven (565)
- Hulett (341)
Other counties in Wyoming
SearchSystems has a guide like this one for every county in Wyoming.
- Albany County
- Big Horn County
- Campbell County
- Carbon County
- Converse County
- Fremont County
- Goshen County
- Hot Springs County
- Johnson County
- Laramie County
- Lincoln County
- Natrona County
- Niobrara County
- Park County
- Platte County
- Sheridan County
- Sublette County
- Sweetwater County
- Teton County
- Uinta County
- Washakie County
- Weston County
Crook County Arrest Records
The Crook County arrest records guide names the two agencies that report arrests to the FBI here and the 64 arrests the two agencies with every month of 2025 on file reported that year. It also says where a person arrested here is held, how to find out about an arrest and how to get a copy of the report.
Crook County Records Guides
SearchSystems has nine more guides to Crook County, each written from the county's own offices and figures: Crook County warrants (who issues and serves them, where a person arrested on one is held, how to check for one), Crook County inmate search (the jail page of the Crook County Sheriff's Office, the jail numbers and who books people), Crook County criminal records (the court file, the Wyoming criminal history and the local arrest records), Crook County court records (which court hears what, the case search and who keeps the files), Crook County police reports (which agency holds a report and what the Wyoming Public Records Act requires), Crook County traffic tickets (which court takes the ticket, who writes them and the driving record), Crook County DUI (the DWUI law, the arrest, the court case and the license case), Crook County divorce records (which court holds the file and how a certified copy is had) and Crook County property records (deeds, assessed values, permits and evictions).
Frequently Asked Questions
Is this the official Crook County website?
No. SearchSystems.net is an independent public records directory, online since 1997. It links to the official offices listed above; SearchSystems does not hold records, charge for them or take requests.
How do I find out if someone is in jail in Crook County?
Use the jail or inmate page SearchSystems verified for Crook County at crookcounty.wy.gov, or call (307) 283-1225. Rosters usually show the people in custody now; after release, the case continues in the court records.
Where do I look up a court case in Crook County?
The court records page SearchSystems verified for Crook County is at crookcounty.wy.gov, phone (307) 283-2523. A case number finds a case fastest; a name search returns every case with that name.
Who records deeds in Crook County?
The County Clerk (records), at crookcounty.wy.gov. Deeds, mortgages and liens on land in Crook County are filed there.
How do I get a birth or death certificate for Crook County?
From the Wyoming state vital records office at health.wyo.gov, which issues certified copies for every event in the state.
How do I request a public record from Crook County?
Through the records request page at crookcounty.wy.gov. A record that is not covered there is requested from the office that holds it.