Law Enforcement Agencies in McDowell, IL IL › Livingston County Agencies serving the city of McDowell in IL. Agency Types in McDowell Adult Institutions 1 agencies Coroners 1 agencies County Jails 1 agencies Municipal Police 1 agencies Sheriff 1 agencies State Police 1 agencies All Agencies in McDowell, IL Illinois State Police Livingston County Livingston County Coroners Office Livingston County Livingston County Jail Livingston County Livingston County Sheriffs Department Livingston County Pontiac Correctional Center Livingston County Pontiac Police Department Livingston County
