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Will County, Illinois Public Records

Find the right office in Will 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.

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County profile

Will County at a glance

State
Illinois
County seat
Joliet
Population
696,355
Area
849 sq mi
Founded
1836
Cities and towns
20

Will County offices and records

Sheriff & Law Enforcement. Will County Sheriff's Office is responsible for maintaining law and order in the unincorporated areas of Will County.

Police Departments. Will County is served by several law enforcement agencies, including Will County Sheriff's Office and municipal police departments such as the Joliet Police Department, Bolingbrook Police Department, and Naperville Police Department.

Law Enforcement & Arrests. Will County Sheriff's Office, headquartered at 16911 W. Laraway Road, Joliet, IL 60433, is the primary law enforcement agency for unincorporated areas of Will County and provides correctional services through Will County Adult Detention Facility. Inmate lookup for Will County jail is available through the Sheriff's Office website via an online inmate search portal, providing current custody status, booking dates, charges, and bond information. The detention facility operates 24/7 visitation scheduling through an online system. Arrest records in Will County are considered public records under the Illinois Freedom of Information Act (5 ILCS 140/1 et seq.), and citizens may request these records by submitting FOIA requests to the arresting agency or the Sheriff's Office. Will County State's Attorney's Office at 57 N. Ottawa Street, Joliet, IL 60432, prosecutes felony cases countywide. Illinois State Police District 5 Chicago also maintains jurisdiction on state highways throughout Will County.

Criminal Records. Will County Circuit Clerk's Office maintains court records, while the Sheriff's Office handles arrest and booking records.

Arrest Records. Arrest records in Will County are maintained by Will County Sheriff's Office and the various municipal police departments within Will County. Residents and attorneys can request arrest records by contacting the Sheriff's Office directly or through the Illinois Freedom of Information Act, which governs public access to records.

Mugshots & Booking Photos. In Will County, mugshots are taken and retained by Will County Sheriff's Office during the booking process. These booking photos are part of the public record and can be accessed through the Sheriff's Office website or by submitting a request under the Illinois Freedom of Information Act.

Business licensing and registration in Will County operates through multiple jurisdictions. Will County Clerk's Office at 302 N. Chicago Street, Joliet, IL 60432 (phone: 815-740-4615) handles certain business filings including Assumed Name (DBA) certificates for businesses operating under a fictitious name. Will Chief County Assessment Officer's Office, located at 302 N. Chicago Street, Suite 101, Joliet, IL 60432 (phone: 815-740-4648), maintains property assessment records and provides an online Geographic Information System (GIS) at maps.willcountyillinois.com where users can search parcel information, view aerial imagery, and access property characteristics. Clinton Street, Joliet, IL 60432 (phone: 815-774-7480) for unincorporated areas.

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Will County public-records FAQs

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

Mugshots or booking photos in Will County, Illinois, can be accessed through the Will County Sheriff's Office. The Sheriff's Office provides an online portal where you can view recent bookings and associated mugshots. For older records or specific requests, you may need to contact the Sheriff's Office Records Division directly at their Joliet location.

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

To obtain a criminal background check in Will County, Illinois, you can request a check through the Illinois State Police Bureau of Identification. Locally, you can also visit the Will County Sheriff's Office for fingerprinting services, which are often required for background checks. Ensure you have valid identification and any necessary forms completed before your visit.

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

You can look up sex offenders in Will County, Illinois, by using the Illinois Sex Offender Registry. This registry is maintained by the Illinois State Police and provides detailed information on registered sex offenders, including their current address and offense details. The registry is accessible online and allows searches by name, city, or zip code.

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

Voter registration for Will County is managed by the Will County Clerk's Elections Division at 302 N. Chicago Street, Joliet, IL 60432. You can register online at ova.elections.il.gov, in person at the County Clerk's office, at DMV facilities, or by mail. Illinois requires registration at least 27 days before an election, though grace period and same-day registration options are available during early voting and on Election Day at designated locations. Vote-by-mail applications are available online through the County Clerk's website beginning 90 days before any election.

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

Property records for Will County are maintained by the Will County Recorder of Deeds's Office at 302 N. Chicago Street, Suite 204, Joliet, IL 60432. Free online access to recorded documents including deeds, mortgages, liens, and plat maps is available at willcountyrecorder.com through their Document Search portal. The local Assessor provides a free GIS mapping system at maps.willcountyillinois.com where you can search property characteristics, assessed values, and parcel information. Property tax payment records and bills are accessible through the Treasurer's website at willcountytreasurer.com.

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

Birth and death certificates for events occurring in Will County are issued by the Will County Clerk's Vital Records Division at 302 N. Chicago Street, Joliet, IL 60432, phone (815) 740-4684. Birth certificates cost $15.00 and death certificates cost $19.00 for certified copies. You must provide valid photo ID and demonstrate direct and tangible interest in the record as required by Illinois law. Processing takes 3-5 business days in person or 2-3 weeks by mail. You can also order through the Illinois Department of Public Health or online via VitalChek.com with expedited service available for additional fees.

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

Business records in Will County are distributed across several agencies. The Will County Clerk's Office at 302 N. Chicago Street handles Assumed Name (DBA) filings for businesses operating under fictitious names. For formal business entity searches including corporations and LLCs, use the free Illinois Secretary of State Business Entity Search at www.ilsos.gov. Local business licenses are issued by individual municipalities, so contact your city or village clerk's office. The Will County Land Use Department at 58 E. Clinton Street handles building permits and zoning for unincorporated areas.

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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.