Cook County Criminal Records

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See Criminal Records From Regions Within And Outside Of Illinois.

There are different reasons for needing access to Cook County criminal records, ranging from important reasons to curiosity concerning someone.
Whatever the reason, understanding how to access these records is important for gathering criminal information.

Illinois Criminal Records < Click For IL Statewide Sources.
Neighboring Counties: DuPageKaneLakeMcHenryWillKankakeeKendall

Local Sources Of Cook County Il Criminal Records

Circuit Court – Criminal (Felony)
2650 S California Ave Court Bldg, 5th Fl, Rm 526 Chicago, IL 60608
Web Search
Public Terminal Onsite – Yes

Cook County Sheriff Police (CCSO)
1401 Maybrook Dr, Maywood, IL 60153
Phone: (708) 865-4700
Individual in Custody Locator
Records Request Center
Sex Offender Search

Chicago Police Department
1160 N Larrabee St, Chicago, IL 60610
Phone: (312) 746-6000
Most Wanted
Public Records Release

Cook County Court Records

For checks into previous Cook County criminal history, court records are the best. They have details of crimes and are up to date.

Cook County Police Records

To get Cook County police records for a criminal background check, numerous methods are available. Contact your local police or sheriff to make a request. In addition, some states maintain publicly available online criminal records data sources.

Report On Arrests

When looking for a person’s Cook County arrest records, remember that these are public records, making them obtainable to anybody who determines where to look.
A great start is a Cook County sheriff, who normally has a website providing information on recent arrests for older records; a request might need to be made.

Inmate Details

Records will exist for anybody who has spent time in Cook County jail or prison. However, these aren’t centrally stored, sometimes making access challenging.
For the most current inmate records, check with the local jails and work with the state DOC for prison records.

Criminal Record Types:


Courts in Cook County IL handle various infractions daily: speeding, running red lights, and parking offenses.
Although normally minor, these infractions can lead to substantial penalties depending upon the state they happen in. For instance, speeding up tickets can add points to your driver’s license, resulting in increased insurance prices and potential license suspension.


A Cook County misdemeanor, depicted as a mid-level offense, can be penalized by a fine or jail time. Misdemeanors might be classified as minor, major, or both.

Cook County Felony Records

Felonies in Cook County IL are criminal offenses punishable by prison or jail time. Considered one of the most significant categories of crimes, felonies are placed into varying intensity levels. The repercussions of a felony conviction are substantial. Apart from potential prison time, convicted offender might lose their legal voting rights, gun rights, and jury service qualification.

Registry of Cook County Sexual Offenders

The public Cook County sex offender registry is a data source that has the personal information of convicted sex offenders, which is useful for parents, schools, community participants, as well as others.

Records Of Cook County Dui and Dwi

The effects of a Cook County DUI conviction vary from state to state but are usually more extreme than a speeding ticket. They may consist of jail time, fines, loss of driver’s license, and, in some situations, required setup of an ignition interlock system in the offender’s car.

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