Maintained by the Illinois Criminal Justice Information Authority
 
Criminal justice and risk factor datasets

ICJIA maintains a clearinghouse of criminal justice and risk factor datasets collected by other state agencies. The most current data available is listed here, including associated rates that are calculated with census data and county-level estimates.

Click the links for specific, detailed data by county and year. Files include data descriptions, sources of data, and date that the dataset was last updated.

Can't find what you need? Contact us at cja.irc@illinois.gov


Name Category    Release
Date
Juvenile/
Adult
Agency   Metadata Download
IDOC Admissions »
Admissions into the Illinois Department of Corrections. New court and technical violators are both included. Offense types include person, property, sex, drug, and other offenses, and a total for all offense types combined. Violent offense admissions, consisting of some person and sex offenses, are also included. Source is ICJIA analysis of IDOC data. More »
Corrections Sep 18, 2014 Adult Illinois Department of Corrections View dataset metadata Download dataset: raw/110/xls/IDOC_Admits.xls
Probation Caseloads »
Active adult probation cases and felony probation cases. More »
Courts Sep 11, 2013 Adult Administrative Office of the Illinois Courts View dataset metadata Download dataset: raw/080/xls/ProbCases.xls
County Jail Average Daily Population »
Average daily jail population in county jails. See Excel data file for caveats about this data. More »
County Jails Jul 30, 2012 Adult IDOC, Jail and Detention Standards Unit View dataset metadata Download dataset: raw/120/xls/JailADP.xls
Drug Treatment Admissions »
Admissions for treatment to Department of Alcohol and Substance Abuse (DASA) contracted treatment facilities. Admissions for illicit substance abuse treatment are available only for fiscal years 1994 through 2009. More »
Drugs Feb 1, 2011 Adult IDHS, Division of Alcohol and Substance Abuse View dataset metadata Download dataset: raw/140/xls/TX_Admits.xls
Drug Submissions »
Drug lab submissions to Illinois State Police laboratories for testing. Drug types include Cannabis, Cocaine, Heroin, Amphetamines, Methamphetamine, and other. More »
Drugs Apr 22, 2014 Both Illinois State Police View dataset metadata Download dataset: raw/150/xls/DrugSubmissions.xls
Drug Seizures »
Drug seizures in grams. Drug types include Cannabis, Cocaine, Crack Cocaine, Heroin, Methamphetamine, and total. More »
Drugs Apr 17, 2014 Both Illinois State Police View dataset metadata Download dataset: raw/160/xls/DrugSeizures.xls
County Jail Bookings »
Bookings into County Jails. See Excel data file for caveats about this data. More »
County Jails Jul 30, 2012 Adult IDOC, Jail and Detention Standards Unit View dataset metadata Download dataset: raw/130/xls/JailBookings.xls
I-UCR Violent Offenses »
Illinois Uniform Crime Reports (I-UCR) Violent Index offenses (murder, criminal sexual assault, robbery, and aggravated assault) . More »
Offenses Oct 10, 2013 Both Illinois State Police View dataset metadata Download dataset: raw/210/xls/IUCR_Offenses.xls
I-UCR Violent Arrests »
Illinois Uniform Crime Reports (I-UCR) Violent Index arrests (murder, criminal sexual assault, robbery, and aggravated assault) . More »
Arrests Oct 10, 2013 Both Illinois State Police View dataset metadata Download dataset: raw/220/xls/IUCR_Arrests.xls
I-UCR Property Arrests »
llinois Uniform Crime Reports (I-UCR) Property Index arrests (burglary, theft, motor vehicle theft, arson). More »
Arrests Oct 10, 2013 Both Illinois State Police View dataset metadata Download dataset: raw/230/xls/IUCR_Arrests.xls
I-UCR Drug Index Arrests »
I-UCR Drug Index arrests. Drug Index arrests include Cannabis Control Act violations, Controlled Substance Act violations, Hypodermic Syringes and Needles Act violations, and Drug Paraphernalia Control Act violations. More »
Drugs Oct 10, 2013 Both Illinois State Police View dataset metadata Download dataset: raw/170/xls/IUCR_DrugArrests.xls
Crimes Against Children »
I-UCR supplemental data - crimes against children. More »
Offenses Oct 10, 2013 Juvenile Illinois State Police View dataset metadata Download dataset: raw/050/xls/CAC_Offenses.xls
Domestic Related Offenses »
I-UCR supplemental data - Reported domestic offenses. See technical documentation for definition. Includes both domestic violence and any non-violent offenses where the victim-offender relationship is of a domestic nature. More »
Offenses Oct 10, 2013 Both Illinois State Police View dataset metadata Download dataset: raw/060/xls/DV_Offenses.xls
Attacks against School Personnel »
UCR supplemental data - attacks against school personnel. More »
Offenses Oct 10, 2013 Both Illinois State Police View dataset metadata Download dataset: raw/040/xls/AASP_Offenses.xls
Hate Crimes »
Hate crime incidents. See technical documentation for definition. More »
Offenses Oct 10, 2013 Both Illinois State Police View dataset metadata Download dataset: raw/030/xls/HC_Offenses.xls
Reported and Indicated Child Abuse Cases »
Reported and indicated cases of child abuse/neglect and child sexual abuse. Counts are for reports, not unique children. More »
Demographics & Risk Factors Aug 13, 2013 Juvenile Illinois Dept. of Children and Family Services View dataset metadata Download dataset: raw/290/xls/DCFS_Abuse.xls
Populations in Illinois Counties »
Census populations and population estimates for Illinois. Populations are available for juvenile, elderly, and all residents across varying age groups. More »
Demographics & Risk Factors Jun 12, 2013 Both National Center for Health Statistics View dataset metadata Download dataset: raw/300/xls/CensusIL.xls
Poverty in Illinois »
Estimates of the number of people and rates of poverty and the number of minors (age 0-17) in poverty. More »
Demographics & Risk Factors Dec 1, 2013 Both U.S. Census Bureau View dataset metadata Download dataset: raw/310/xls/PovertyIL.xls
Juvenile Probation Caseloads »
Active probation caseloads (all supervision and probation types) and active supervision, continued under supervision, and standard, informal, administrative, and other probation cases by County (age 10-16). More »
Courts Sep 11, 2013 Juvenile Administrative Office of the Illinois Courts View dataset metadata Download dataset: raw/320/xls/ActiveJuvProbCase.xls
Adjudications »
Delinquency, addiction, truancy, and MRAI adjudications for juveniles. More »
Courts Sep 11, 2013 Juvenile Administrative Office of the Illinois Courts View dataset metadata Download dataset: raw/330/xls/JuvAdjud.xls
Petitions Filed and Continued Under Supervision »
New delinquency, abuse and neglect, and other petitions filed, and delinquency petitions continued under supervision (CUS) More »
Courts Sep 11, 2013 Juvenile Administrative Office of the Illinois Courts View dataset metadata Download dataset: raw/340/xls/JuvPetitions.xls
Juvenile Placements »
Court-ordered commitments to non-secure settings including foster homes, group homes, residential treatment, and relatives. More »
Courts Sep 11, 2013 Juvenile Administrative Office of the Illinois Courts View dataset metadata Download dataset: raw/350/xls/JuvPlacements.xls
TANF Cases »
Illinois children receiving Temporary Assistance to Needy Families (TANF) support (formerly Aid to Families with Dependent Children (AFDC) More »
Demographics & Risk Factors Apr 30, 2012 Juvenile Illinois Department of Human Services View dataset metadata Download dataset: raw/360/xls/TANFCases.xls
Employment »
Unemployment rate and other employment information for the civilian labor force. More »
Demographics & Risk Factors May 15, 2013 Both Illinois Department of Employment Security View dataset metadata Download dataset: raw/370/xls/Employment.xls
Orders of Protection »
Orders of protection More »
Courts Sep 11, 2013 Both Administrative Office of the Illinois Courts View dataset metadata Download dataset: raw/380/xls/OrdersProtection.xls
Case Filings »
Felony, misdemeanor, and total case filings. Total includes felony, misdemeanor, traffic, and other case filings. More »
Courts Sep 11, 2013 Adult Administrative Office of the Illinois Courts View dataset metadata Download dataset: raw/090/xls/CaseFilings.xls
I-UCR Property Offenses »
llinois Uniform Crime Reports (I-UCR) Property Index offenses (burglary, theft, motor vehicle theft, arson). More »
Offenses Oct 10, 2013 Both Illinois State Police View dataset metadata Download dataset: raw/200/xls/IUCR_Offenses.xls
Illinois populations by age/race/ethnicity/sex »
Illinois populations by combinations of age group, race, ethnicity, and sex. All age groups are available on request. More »
Demographics & Risk Factors Jun 12, 2013 Both National Center for Health Statistics View dataset metadata Download dataset: raw/390/xls/ILpopsAgeRaceEthnSex.xlsx
Elder Abuse Offenses »
Reported elder (age 60+) abuse cases. More »
Offenses May 5, 2014 Adult Illinois Department on Aging View dataset metadata Download dataset: raw/020/xls/EldAb_Offenses.xls
Felony Sentences »
Felony sentences to Illinois Department of Corrections and probation. More »
Courts Sep 11, 2013 Adult Administrative Office of the Illinois Courts View dataset metadata Download dataset: raw/100/xls/FelonySent.xls
Juvenile Detention Admissions »
The temporary care of a minor alleged or adjudicated as delinquent who requires secure custody for his or her own or the community¬ís protection in a facility designed to physically restrict his or her movements, pending disposition by the court or execution of an order of the court for placement or commitment. More »
Corrections May 7, 2014 Juvenile Center for Prevention Research and Development at the University of Illinois View dataset metadata Download dataset: raw/400/xls/Detention.xls
IDJJ Admissions »
The entry of a juvenile offender into an IDJJ Youth Center (secure confinement) by order of the court. Additonal breakdowns are available by request from ICJIA by contacting us at cja.irc@illinois.gov . More »
Corrections May 1, 2014 Juvenile Illinois Department of Juvenile Justice View dataset metadata Download dataset: raw/410/xls/IDJJAdmits.xls
IDJJ Exits »
The exit of a juvenile offender from an IDJJ Youth Center (secure confinement). Additonal breakdowns are available by request from ICJIA by contacting us at cja.irc@illinois.gov . More »
Corrections May 1, 2014 Juvenile Illinois Department of Juvenile Justice View dataset metadata Download dataset: raw/420/xls/IDJJExits.xls
Juvenile Arrests (CHRI) »
Juvenile arrests and rates of arrest for youth age 10-16 and 10-17 from CHRI. CHRI is an alternate source of arrest statistics that is independent of the state I-UCR system. Additonal breakdowns are available by request from ICJIA by contacting us at cja.irc@illinois.gov . More »
Arrests May 19, 2014 Juvenile Illinois Criminal Justice Information Authority View dataset metadata Download dataset: raw/430/xls/JuvArrests.xls
Youth Investigations for Probation »
Court-ordered investigations completed by probation departments to highlight a youth's background and prior delinquent history in order to determine if filing a case against the youth is appropriate More »
Courts Sep 11, 2013 Juvenile Administrative Office of the Illinois Courts View dataset metadata Download dataset: raw/440/xls/YouthInvestigations.xls