Department Email Phone Animal Control kchristensen@oglecounty.org (815)-732-1185 Supervisor of Assessments rkane@oglecounty.org (815)-732-1150 Associate Judge (815)-732-1163 Circuit Clerk, Civil circuitclerk@oglecounty.org (815)-732-1130 Circuit Clerk, Traffic/Criminal circuitclerk@oglecounty.org (815)-732-1140 Coroner lfinch@oglecounty.org (815)-732-1199 County Board Chairman ocbc@oglecounty.org (815)-732-1111 County Clerk countyclerk@oglecounty.org (815)-732-1110 GIS (Geographic Information Services) gis@oglecounty.org (815)-732-1153 Health Department health@oglecounty.org (815)-562-6976 Highway Department highway@oglecounty.org (815)-732-2851 Jury Duty Information (815)-732-2332 Probation (815)-732-1180 Recorder's Office (815)-732-1115 Sheriff (815)-732-1101 State's Attorney (815)-732-1170 Treasurer (815)-732-1100 Planning and Zoning (815)-732-1190