Troop 4

Counties Served: Fulton, Hancock, Henderson, Knox, Marshall, McDonough, Peoria, Stark, Tazewell, Warren, and Woodford

Troop 4 encompasses Fulton, Hancock, Henderson, Knox, Marshall, McDonough, Peoria, Stark, Tazewell, Warren, and Woodford counties. Headquarters are located in Macomb and Metamora. Troopers in Troop 4 patrol interstates I-39, I-74, I-155, and I-474, as well as all the State and U.S. highways within the 11 counties. In addition to normal patrol functions, ISP Troopers work throughout the Troop addressing gun and drug trafficking within local communities and on the interstates. ISP responsibilities include traffic enforcement, criminal patrol, commercial motor vehicle enforcement, and assisting the public on Illinois roadways.

Contact Us

  • Headquarters
  • Macomb
    • 1600 N. Lafayette
    • Macomb, IL 61455
    • Phone: (309) 833-4046

    • Public Lobby Hours:
    • Monday-Friday, 7:00 a.m. – 3:00 p.m.
    • (Excluding holidays and weekends)
  • Metamora
    • 1265 Lordes Rd.
    • Metamora, IL 61548
    • Phone: (309) 383-2133

    • Public Lobby Hours:
    • 24 hours