How to Search Benton County Records (Start Here)
- Court records: Trial Court Administrator. Search online through Oregon eCourt (OECI).
- Deeds, mortgages, liens: County Clerk / County Recorder.
- County Assessor.
- Tax bills: County Tax Collector.
- Marriage licenses: County Clerk.
Benton County has partial online coverage. Some records may require a call or visit.
Each source below is verified and links to an official portal.
Criminal & Court Records
Predatory Offenders
Visit →Criminal & Court Records
Official Free
Benton County Sheriff Office notification of predatory sex offenders.
Visit →
Oregon OJCIN
Visit →Criminal & Court Records
.gov
Statewide Oregon court records.
publicaccess.courts.oregon.gov
PACER Federal Courts
Visit →Criminal & Court Records
.gov
Federal court electronic records (Public Access to Court Electronic Records).
pacer.gov
Jail & Inmate Records
Inmates & Releases
Visit →Jail & Inmate Records
Official Free
Benton County Sheriff's Office Corrections Facility inmate custody and release reports.
Most Wanted
Visit →Jail & Inmate Records
Official Free
Benton County Parole and Probation Violation most wanted warrant list.
Oregon Sex Offender Registry
Visit →Jail & Inmate Records
.gov
Statewide Oregon registry.
sexoffenders.oregon.gov
National Sex Offender Registry
Visit →Jail & Inmate Records
.gov
Dept. of Justice national sex offender public website.
nsopw.gov
Property & Tax Records
Property | Assessment
Visit →Property & Tax Records
Official Free
Benton County Assessment Office property 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
Genealogy | Oregon Historical Records
Visit →Vital Records
Official Free
Oregon State Archives genealogy and vital records for Benton County.
Marriages | 1851-1893
Visit →Vital Records
Official Free
Benton County marriages recorded between September 1851 and February 1893.
FamilySearch US Records
Visit →Birth/Death/Marriage
Free U.S. genealogy and vital records (non-profit).
familysearch.org
Business, Voter & Other
Benton County
Visit →Business, Voter & Other
Official Free
Benton County, Oregon official government website.
Maps
Visit →Business, Voter & Other
Official Free
Benton County survey, assessment, road, zoning, precinct, topographic, parks, and regional maps.
Benton County Government
Visit →Business, Voter & Other
Benton County, Oregon government portal.
co.benton.or.us
USCIS Business Verification
Visit →Business, Voter & Other
.gov
US Citizenship & Immigration Services.
uscis.gov
Predatory Offenders
Visit →Criminal & Court Records
Official Free
Benton County Sheriff Office notification of predatory sex offenders.
Visit →
Jail & Inmate Records
Inmates & Releases
Visit →Jail & Inmate Records
Official Free
Benton County Sheriff's Office Corrections Facility inmate custody and release reports.
Most Wanted
Visit →Jail & Inmate Records
Official Free
Benton County Parole and Probation Violation most wanted warrant list.
Property & Tax Records
Property | Assessment
Visit →Property & Tax Records
Official Free
Benton County Assessment Office property search.
Vital Records
Genealogy | Oregon Historical Records
Visit →Vital Records
Official Free
Oregon State Archives genealogy and vital records for Benton County.
Marriages | 1851-1893
Visit →Vital Records
Official Free
Benton County marriages recorded between September 1851 and February 1893.
Business, Voter & Other
Benton County
Visit →Business, Voter & Other
Official Free
Benton County, Oregon official government website.
Frequently Asked Questions
Who handles court records in Benton County? ▼
Go to the Trial Court Administrator for court records in Benton County. For online case lookups, use Oregon eCourt (OECI) — it covers Oregon Circuit Court cases statewide.
Who handles property records in Benton County? ▼
For deeds, mortgages, and liens, go to the County Clerk / County Recorder. For property values and assessment data, go to the County Assessor. For tax bills and payments, go to the County Tax Collector.
How do I get birth, death, or marriage records in Benton County? ▼
Oregon handles vital records at the state level through Oregon Health Authority Center for Health Statistics. Marriage licenses are issued locally by the County Clerk in Benton County.
Are Benton County records available online? ▼
Benton County has partial online coverage — 4 databases are listed on this page, covering court records, and jail and inmate records. Other record types may require an in-person visit or written request.
Is there a statewide search that covers Benton County? ▼
For court records, yes — Oregon eCourt (OECI) covers Benton County. For property and land records, you still need the County Clerk / County Recorder in Benton County directly.
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