How to Search DuPage County Records (Start Here)
DuPage County (Wheaton, Naperville — Chicago's western suburbs) uses the 18th Judicial Circuit court system. Illinois e-filing is statewide through eFileIL.
- DuPage County Circuit Court Clerk. Illinois uses eFileIL (efileil.tylertech.cloud) for all electronic filings.
- Property assessments: DuPage County Supervisor of Assessments — Illinois uses township assessors; the county supervisor coordinates.
- Recorded documents: DuPage County Recorder of Deeds.
- Marriage licenses: County Clerk's Office.
Each source below is verified and links to an official portal.
Jail & Inmate Records
Most Wanted | Sheriff
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DuPage County Sheriff's Office list of most wanted fugitives.
Most Wanted | DUMEG
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DuPage Metropolitan Enforcement Group (DUMEG) list of DuPage County most wanted.
Inmates | Sheriff's Office
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Search the DuPage County Sheriff's Inmate Reference Information System (S.I.R.I.S.) by name for current inmates or view inmate photos.
Property & Tax Records
Recorded Documents
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DuPage County Recorder's Office recorded documents / land records such as deeds, mortgages, liens, judgments, lis pendens, and more.
Property | Tax Records
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DuPage County property tax records searchable by address or property index number (PIN).
Vital Records
Vital Records | Information
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Information from the DuPage County, Illinois County Clerk on how to obtain birth, death, marriage, and civil union certificates.
Business, Voter & Other
Unsolved Murders
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The DuPage County Sheriff's office provides this listing of unsolved homicides, with information including victim's name, photo and age and crime date, location and details.
DuPage County
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Visit this DuPage County government page to find out more about agencies, officials, departments, business resources, calendars, news, services, permits, etc.
Voters
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Search for DuPage County registered voters by name and date of birth, or drivers license number, or the last 4 digits of SSN.
Animals Available for Adoption
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DuPage County Animal Control adorable animals available for adoption (how's that for alliteration).
Foreclosures
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Browse the DuPage County Sheriff's list of available foreclosure properties.
Frequently Asked Questions
Who handles court records in DuPage County? ▼
Go to the Circuit Clerk for court records in DuPage County. Start at the Circuit Clerk's office for case lookups — Illinois has no statewide court search portal.
Who handles property records in DuPage County? ▼
For deeds, mortgages, and liens, go to the County Recorder. For property values and assessment data, go to the County Assessor (Township Assessor in some counties). For tax bills and payments, go to the County Treasurer.
How do I get birth, death, or marriage records in DuPage County? ▼
Marriage licenses in DuPage County are issued by the County Clerk. Birth and death certificates are available from County Clerk (local) / IDPH (state). Divorce records come from the court that granted the decree.
Are DuPage County records available online? ▼
Yes — DuPage County has good online coverage. This page lists 12 searchable databases covering court records, jail and inmate records, property records, and business filings. Each links directly to an official government portal.
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