How to Search Big Horn County Records (Start Here)
- Court records: Clerk of District Court. Use Wyoming Courts for online case search.
- Deeds and liens: County Clerk.
- County Assessor.
- Tax bills: County Treasurer.
Limited online access. Most records require a phone call or in-person visit.
Each source below is verified and links to an official portal.
Criminal & Court Records
PACER Federal Courts
Visit →Criminal & Court Records
.gov
Federal court electronic records (Public Access to Court Electronic Records).
pacer.gov
Jail & Inmate Records
National Sex Offender Registry
Visit →Jail & Inmate Records
.gov
Dept. of Justice national sex offender public website.
nsopw.gov
Property & Tax Records
Recorded Documents
Visit →Property & Tax Records
Official Free
Big Horn County deeds, mortgages, liens, and other recorded documents. Requires subscription with IDOC.
Property | Treasurer
Visit →Property & Tax Records
Official Free
Big Horn County Treasurer property and tax record search.
BLM General Land Office Records
Visit →Property & Tax Records
.gov
U.S. Bureau of Land Management federal land records.
glorecords.blm.gov
Birth/Death/Marriage
Marriages
Visit →Vital Records
Official Free
Big Horn County marriages recorded between January 20, 1897 and November 13, 1922.
FamilySearch US Records
Visit →Birth/Death/Marriage
Free U.S. genealogy and vital records (non-profit).
familysearch.org
Business, Voter & Other
Big Horn County Home Page
Visit →Business, Voter & Other
Official Free
Big Horn County, Wyoming official website.
USCIS Business Verification
Visit →Business, Voter & Other
.gov
US Citizenship & Immigration Services.
uscis.gov
Recorded Documents
Visit →Property & Tax Records
Official Free
Big Horn County deeds, mortgages, liens, and other recorded documents. Requires subscription with IDOC.
Property | Treasurer
Visit →Property & Tax Records
Official Free
Big Horn County Treasurer property and tax record search.
Vital Records
Marriages
Visit →Vital Records
Official Free
Big Horn County marriages recorded between January 20, 1897 and November 13, 1922.
Business, Voter & Other
Big Horn County Home Page
Visit →Business, Voter & Other
Official Free
Big Horn County, Wyoming official website.
Frequently Asked Questions
Who handles court records in Big Horn County? ▼
Go to the Clerk of District Court for court records in Big Horn County. For online case lookups, use Wyoming Courts — it covers Wyoming District Court cases statewide.
Who handles property records in Big Horn County? ▼
For deeds, mortgages, and liens, go to the County Clerk. For property values and assessment data, go to the County Assessor. For tax bills and payments, go to the County Treasurer.
How do I get birth, death, or marriage records in Big Horn County? ▼
Wyoming handles vital records at the state level through Wyoming Department of Health Vital Statistics. Marriage licenses are issued locally by the County Clerk in Big Horn County.
Are Big Horn County records available online? ▼
Online access in Big Horn County is limited. We list 3 databases here. For most other records, you will need to contact the county offices directly by phone or in person.
Is there a statewide search that covers Big Horn County? ▼
For court records, yes — Wyoming Courts covers Big Horn County. For property and land records, you still need the County Clerk in Big Horn County directly.
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