Law Enforcement Agencies in Olney, IL IL › Richland County Agencies serving the city of Olney in IL. Agency Types in Olney Campus Police 1 agencies Coroners 1 agencies County Jails 1 agencies Municipal Police 1 agencies Sheriff 1 agencies All Agencies in Olney, IL Olney Central College Richland County Olney Police Department Richland County Richland County Coroners Office Richland County Richland County Detention Center Richland County Richland County Sheriffs Office Richland County
