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Kendall County, Illinois Public Records

Find the right office in Kendall County. Court cases, deeds and parcels, sheriff and jail records, vital records and county filings, each linked to the office that keeps them, with addresses and phone numbers.

Official sources first Free directory Links checked Sep. 13, 2026 Mobile friendly
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About public records in Kendall County

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County profile

Kendall County at a glance

State
Illinois
County seat
Yorkville
Population
131,869
Area
322 sq mi
Founded
1841
Cities and towns
6

Kendall County offices and records

Sheriff & Law Enforcement. Kendall County Sheriff's Office is responsible for law enforcement in the unincorporated areas of Kendall County.

Police Departments. Kendall County is served by several law enforcement agencies, including Kendall County Sheriff's Office and municipal police departments. These departments coordinate with the Sheriff's Office on major crimes and emergencies, making sure of full coverage and response across Kendall County.

Law Enforcement & Arrests. Kendall County Sheriff's Office, located at 111 West Fox Street, Yorkville, IL 60560, is the primary law enforcement agency for unincorporated areas and provides countywide services including civil process, court security, and detention operations. Citizens can look up current inmates through Kendall County Sheriff's website at www.co.kendall.il.us/departments/sheriff or by calling. Arrest records in Kendall County are considered public information under the Illinois Freedom of Information Act (5 ILCS 140/1 et seq.), which requires government agencies to provide access to public records upon request.

Arrest Records. They are maintained by the arresting agency, primarily the County Sheriff's Office and municipal police departments.

• Phone: (630) 553-7500

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Kendall County public-records FAQs

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Where can I find mugshots or booking photos in Kendall County, Illinois?

Mugshots or booking photos in Kendall County, Illinois, can be obtained from the Kendall County Sheriff's Office. The Sheriff's Office may provide access to these photos through their official website or by visiting their office in person. For online access, check the county Sheriff's Office website for any available public records portal.

How do I get a criminal background check in Kendall County, Illinois?

To obtain a criminal background check in Kendall County, Illinois, you can contact the Illinois State Police Bureau of Identification. Locally, you may also request a background check through the Kendall County Sheriff's Office. Be prepared to provide identification and pay any applicable fees for processing the request.

How can I look up sex offenders in Kendall County, Illinois?

You can look up sex offenders in Kendall County, Illinois, by accessing the Illinois Sex Offender Registry. This registry is maintained by the Illinois State Police and provides detailed information about registered sex offenders in the area. Visit the Illinois Sex Offender Registry website to conduct a search by name, address, or geographic location.

How do I register to vote in Kendall County, Illinois?

You can register to vote in Kendall County through the Illinois State Board of Elections online registration system at www.elections.il.gov, in person at the Kendall County Clerk's Office at 111 West Fox Street in Yorkville, or at any Illinois Secretary of State Driver Services facility. The regular registration deadline is 30 days before any election, though grace period registration is available from 16 days before through Election Day at designated locations. The County Clerk's election division at (630) 553-4183 can answer questions about registration status, polling locations, and vote-by-mail ballot applications, which are available to all Illinois voters without requiring an excuse.

How do I look up property records in Kendall County, Illinois?

Property records in Kendall County can be searched through the Kendall County Recorder of Deeds's Office at 111 West Fox Street, Yorkville, or online at www.co.kendall.il.us/departments/recorder. The free online system allows you to search for deeds, mortgages, liens, easements, and other recorded documents by owner name, property address, or permanent index number (PIN). For property tax assessment information including assessed values and tax bills, visit the Kendall Supervisor of Assessments website, which also provides access to the county's GIS mapping system showing parcel boundaries and zoning information. Certified copies of recorded documents can be obtained for statutory fees of $12 for the first page and $1 for each additional page.

How do I get a birth or death certificate in Kendall County, Illinois?

Birth and death certificates for events occurring in Kendall County can be obtained from the Kendall County Clerk's Office at 111 West Fox Street, Suite 104, Yorkville, IL 60560, or by calling (630) 553-4183. The fee is $15 for the first certified copy and $2 for each additional copy of the same record ordered simultaneously. Walk-in requests are typically processed immediately with proper identification, while mail requests take several business days. You can also order Illinois vital records from anywhere in the state through the Illinois Department of Public Health Division of Vital Records in Springfield or online via VitalChek at www.illinois.gov/idph, though online orders include additional service fees and take longer for processing.

How do I find business license records in Kendall County, Illinois?

For assumed name (DBA) registrations in Kendall County, contact the Kendall County Clerk's Office at 111 West Fox Street, Yorkville, (630) 553-4183. For formal business entity information including corporations and LLCs registered in Illinois, use the free Illinois Secretary of State business entity search at www.ilsos.gov, which provides registration status, registered agents, and filing history. Local business licenses, building permits, and zoning approvals for businesses in incorporated areas must be obtained from individual municipal governments (Yorkville, Oswego, Plano, etc.), while businesses in unincorporated areas should contact the Kendall County Planning, Building & Zoning Department at (630) 553-9103.

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Cities, towns and neighboring counties

Use the city page when a record was created by a municipal police department or city office; use the county page for courts, deeds, vital records and jail custody.