Illinois State Police

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Illinois State Police

Troop Map

ILLINOIS STATE POLICE TROOPS, DISPATCHED AND COUNTIES SERVED
Troop 1 Rockford Dispatched at Sterling JoDaviess, Stepenson, Winnebago,  Carroll, Lee, Ogle, Whiteside 
Troop 2 Moline Dispatched at Sterling  Rock Island, Henry, Mercer, Bureau, Putnam, LaSalle
Troop 3 Chicago Dispatched at Chicago (Des Plaines) Boone, McHenry, Lake, DeKalb, Kane, DuPage, Cook, Kendall, Grundy, Will
Troop 4 Peoria  Dispatched at Pontiac Henderson, Warren, Hancock, McDonough, Knox, Fulton, Stark, Peoria, Marshall, Woodford, Tazewell
Troop 5 Bloomington Dispatched at Pontiac Livingston, Kankakee, Ford, Iroquois, McLean, DeWitt
Troop 6 Springfield Dispatched at Springfield Adams, Pike, Schuyler, Brown, Mason, Cass, Morgan, Menard, Sangamon, Logan, Christian
Troop 7 Champaign  Dispatched at Pontiac Vermillion, Champaign, Piatt, Macon, Shelby, Moultrie, Douglas, Coles, Edgar
Troop 8 Metro East Dispatched at Collinsville (eventually moved to E. St. Louis) Calhoun, Greene, Jersey, Macoupin, Montgomery, Madison, St. Clair, Clinton, Washington, Monroe, Bond
Troop 9 Effingham   Dispatched at DuQuoin Clark, Cumberland, Fayette, Effingham, Jasper, Crawford, Marion, Clay, Richland, Lawrence, Wayne, Edwards, Wabash, Hamilton, White
Troop 10 Carbondale   Dispatched at DuQuoin Jefferson, Randolph, Perry, Franklin, Jackson, Williamson, Saline, Gallatin, Union, Johnson, Pope, Hardin, Alexander, Pulaski, Massac
Troop 15 Oakbrook Dispatched at “Oak Brook) (Lisle) Tollway