Home Navigating the Juvenile Justice System Arrests Page Court Page Parole & Probation Page The Juvenile Justice System Diagram Cook Detention Admissions 2009 by zip April 2010 Map of Illinois Youth Centers and Youth Detention Centers Email Us! Chicago Youth Justice Cook_County_Zip_with_Greater_than_10_Parolees Illinois_Zip_Codes_greater_than_10_Parolees_with_Cities Data About Youths in Jail 2009 Cook County Arrests Resulting in Detention for 8 key communities (by Gender)