Illinois Police & Sheriff Departments

ILLINOIS POLICE DEPARTMENTS

• Algonquin
• Altamont
• Alton
• Arlington Heights
• Aurora
• Bartonville
• Belleville
• Belvidere
• Berwyn
• Bloomington
• Blue Island
• Bolingbrook
• Buffalo Grove
• Burr Ridge
• Byron
• Camp Point
• Centralia
• Charleston
• Cherry Valley
• Chicago
• Chicago Heights
• Clarendon Hills
• Clinton
• Crete
• Crystal Lake
• Darien
• Decatur
• Deerfield
• DeKalb
• Des Plaines
• Dixon
• Downers Grove
• East Peoria
• Evanston
• Fairview Heights
• Flossmoor
• Galesburg
• Geneva
• Glendale Heights
• Granite City
• Grayslake
• Gurnee
• Harwood Heights
• Hawthorn Woods
• Hickory Hills
• Highland Park
• Hoffman Estates
• Homewood
• Island Lake
• Jacksonville
• Johnsburg
• Joliet
• Justice
• Kankakee
• Kildeer
• Knoxville
• Lake Forest
• Lake Villa
• Lanark
• Lincoln
• Livingston
• Lombard
• Lyons
• Macomb
• Mascoutah
• Matteson
• Mattoon
• Millstadt
• Minooka
• Morton Grove
• Mount Prospect
• Murphysboro
• Naperville
• Normal
• North Aurora
• Oak Brook
• Oak Forest
• Oakbrook Terrace
• Okawville
• Oregon
• Orland Park
• Ottawa
• Palatine
• Palos Park
• Payson
• Peoria
• Prospect Heights
• Quincy
• Rantoul
• Robbins
• Rochelle
• Rock Falls
• Rockford
• Rockton
• Rolling Meadows
• Round Lake
• Salem
• Sandwich Illinois
• Schiller Park
• Skokie
• Sleepy Hollow
• South Elgin
• South Holland
• Spring Grove Village
• Springfield
• Streamwood
• Streator
• Sugar Grove
• Sycamore
• Tinley Park
• Vernon Hills
• Villa Park
• Watseka
• Wheaton
• Wheeling
• Willow Springs
• Wilmette
• Winnetka
• Winthrop Harbor

ILLINOIS COUNTY SHERIFF DEPTS.

• Adams County
• Boone County
• Clark County
• Cook County
• DeKalb County
• DeWitt County
• Douglas County
• DuPage County
• Effingham County
• Hamilton County
• Iroquois County
• Kane County
• Knox County
• Lake County
• Livingston County
• Macon County
• Mason County
• McHenry County
• McLean County
• Ogle County
• Peoria County
• Rock Island County
• Sangamon County
• St. Clair County
• Stephenson County
• Tazewell County
• Washington County
• Will County
• Williamson County
• Woodford County

ILLINOIS COLLEGE & UNIVERSITY POLICE

• Augustana College
• Benedictine University
• Bradley University
• College of DuPage
• Illinois Central College
• Illinois Institute of Technology
• Illinois Law Enforcement Media Resource Center
• Illinois Mathematics and Science Academy
• Illinois State University
• Joliet Junior College
• Lake Forest College
• Lincoln Land Community College
• Loyola University Chicago
• Northern Illinois University
• Northwestern University
• Parkland College
• Saint Xavier University
• South Suburban College
• Southern Illinois University
• Southwestern Illinois College
• Triton College
• University of Illinois – Springfield
• University of Illinois Chicago
• University Of Illinois Urbana-Champaign

ILLINOIS STATE LAW ENFORCEMENT RESOURCES

• Cook County States Attorney
• Effingham County States Attorney
• Illinois Department of Corrections
• Illinois State Police
• St Clair County States Attorneys Office

FEDERAL LAW ENFORCEMENT RESOURCES

• Air Force Special Investigations
• Amtrak Police
• Bureau of Alcohol, Tobacco & Firearms
• C.I.A.
• Customs & Border Protection
• D.E.A.
• F.B.I.
• Federal Bureau of Prisons
• Fish & Wildlife
• Homeland Security
• HUD Inspector General
• National Park Service
• National Security Agency
• Postal Inspection Service
• U.S. Park Police