Law Enforcement Agencies in Wheaton, IL IL › DuPage County Agencies serving the city of Wheaton in IL. Agency Types in Wheaton Campus Police 1 agencies Coroners 1 agencies County Jails 1 agencies Municipal Police 1 agencies Sheriff 1 agencies All Agencies in Wheaton, IL Du Page County Jail DuPage County Du Page County Sheriffs Office DuPage County Dupage County Coroners Office DuPage County Wheaton College DuPage County Wheaton Police Department DuPage County
