Cook County, Illinois
159 police agencies' areas touch Cook County in the FBI's data, listed A to Z. Open any of them for its reported crime rate with the math shown.
- Alsip Police Department
- Arlington Heights Police Department
- Barrington Hills Police Department
- Barrington Police Department
- Bartlett Police Department
- Bedford Park Police Department
- Bellwood Police Department
- Belt Railway
- Berkeley Police Department
- Berwyn Police Department
- Blue Island Police Department
- Bridgeview Police Department
- Broadview Police Department
- Brookfield Police Department
- Buffalo Grove Police Department
- Burbank Police Department
- Burlington Northern Santa Fe Railway
- Burnham Police Department
- Burr Ridge Police Department
- Calumet City Police Department
- Calumet Park Police Department
- Canadian National Railway
- Canadian Pacific Railway
- Chicago Fire Department Arson Investigations
- Chicago Heights Park District
- Chicago Heights Police Department
- Chicago Police Department
- Chicago Ridge Police Department
- Chicago State University
- Cicero Police Department
- Cook County Forest Preserve
- Cook County Hospital
- Cook County Sheriff's Office
- Country Club Hills Police Department
- Countryside Police Department
- Crestwood Police Department
- CSX Transportation
- Deerfield Police Department
- Des Plaines Police Department
- Dixmoor Police Department
- Dolton Police Department
- East Hazel Crest Police Department
- Elgin Police Department
- Elk Grove Village Police Department
- Elmhurst Police Department
- Elmwood Park Police Department
- Evanston Police Department
- Evergreen Park Police Department
- Flossmoor Police Department
- Forest Park Police Department
- Forest View Police Department
- Franklin Park Police Department
- Glencoe Police Department
- Glenview Police Department
- Glenwood Police Department
- Golf Police Department
- Hanover Park Police Department
- Harper College
- Harvey Police Department
- Harwood Heights Police Department
- Hazel Crest Police Department
- Hickory Hills Police Department
- Hillside Police Department
- Hinsdale Police Department
- Hodgkins Police Department
- Hoffman Estates Police Department
- Hometown Police Department
- Homewood Police Department
- Indian Head Park Police Department
- Indiana Harbor Belt Railroad
- Inverness Police Department
- Justice Police Department
- Kenilworth Police Department
- La Grange Park Police Department
- La Grange Police Department
- Lansing Police Department
- Lemont Police Department
- Lincolnwood Police Department
- Loyola University
- Lynwood Police Department
- Lyons Police Department
- Markham Police Department
- Matteson Police Department
- Maywood Police Department
- McCook Police Department
- Melrose Park Police Department
- Merrionette Park Police Department
- Metra Police Department
- Metropolitan Water Reclamation District of Greater Chicago
- Midlothian Police Department
- Moraine Valley Community College
- Morton College
- Morton Grove Police Department
- Mount Prospect Police Department
- Niles Police Department
- Norfolk Southern Railway: Cook County
- Norridge Police Department
- North Riverside Police Department
- Northbrook Police Department
- Northeastern Illinois University
- Northfield Police Department
- Northlake Police Department
- Northwestern University: Chicago
- Northwestern University: Evanston
- Oak Brook Police Department
- Oak Forest Health Center
- Oak Forest Police Department
- Oak Lawn Police Department
- Oak Park Police Department
- Oakton Community College
- Olympia Fields Police Department
- Orland Hills Police Department
- Orland Park Police Department
- Palatine Police Department
- Palos Heights Police Department
- Palos Hills Police Department
- Palos Park Police Department
- Park Forest Police Department
- Park Ridge Police Department
- Phoenix Police Department
- Posen Police Department
- Prairie State College
- Prospect Heights Police Department
- Richton Park Police Department
- River Forest Police Department
- River Grove Police Department
- Riverdale Police Department
- Riverside Police Department
- Robbins Police Department
- Rolling Meadows Police Department
- Roselle Police Department
- Rosemont Police Department
- Sauk Village Police Department
- Schaumburg Police Department
- Schiller Park Police Department
- Skokie Police Department
- South Barrington Police Department
- South Chicago Heights Police Department
- South Holland Police Department
- South Suburban College
- Steger Police Department
- Stickney Police Department
- Stone Park Police Department
- Streamwood Police Department
- Summit Police Department
- Thornton Police Department
- Tinley Park Police Department
- Triton College
- Union Pacific Railroad: Cook County
- University of Chicago: Cook County
- University of Illinois: Chicago
- University Park Police Department
- Westchester Police Department
- Western Springs Police Department
- Wheeling Police Department
- Willow Springs Police Department
- Wilmette Police Department
- Winnetka Police Department
- Worth Police Department
Why there is no county total
These agencies overlap. A sheriff's office, a city police department and a state police post can all work inside CookCounty, and the FBI gives each its own population. Adding their crimes together would count some residents twice and leave others out, so CrimeTally shows no county rate and ranks nothing. Each agency's page shows its own count, population and rate, from the FBI's September 2026 refresh. An agency whose area crosses a county line is listed under every county it touches.
Informational only, not professional advice. What an agency reported says nothing certain about any one home, street or school.
Related tools
- Crime Rate LookupFind any US police agency and see its reported crime rate: the crimes it reported to the FBI, the population it serves and the math.Open tool →
- Compare Two AgenciesPut two police agencies side by side, with the reported crimes, population and rate for both. No ranking.Open tool →
- State Crime RatesThe FBI's estimated violent and property crime rate for each state, every year since 1979, with the counts, population and share of agencies reporting.Open tool →