How to Search Warren County Records (Start Here)
- Court records: Circuit Clerk.
- Deeds and liens: County Recorder.
- Property values: County Assessor (Township Assessor in some counties).
- Tax bills: County Treasurer.
- Marriage licenses: County Clerk.
Very limited online access for Warren County. Contact offices directly.
Select a database below to begin your search.
Criminal & Court Records
Criminal & Court Records
Warren County — Illinois Circuit Court Clerks Directory
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Authoritative state courts directory maintained by the state judicial branch; includes information for this county. County: Warren County.
Property & Tax Records
Warren County
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Find county government information from Warren County. Includes contacts, services, county offices, departments, calendars, public hearings, and much more.
Warren County — Illinois Dept of Revenue — Local Government Property Tax
Visit →Property & Tax Records
Official Free
Authoritative state tax/property directory maintained by the state revenue department; includes information for this county. County: Warren County.