| Ward 1 | Email Ald McKiernan & Ald Entrup | Aldermanic Wards, City Council | | Email |
| Ward 2 | Email Ald Bauer & Ald Bergman | Aldermanic Wards, City Council | | Email |
| Ward 3 | Email Ald Ernst & Ald Finney | Aldermanic Wards, City Council | | Email |
| Ward 4 | Email Ald Farha & Ald Sassen | Aldermanic Wards, City Council | | Email |
| Ward 5 | Email Ald Rein & Ald Mast | Aldermanic Wards, City Council | | Email |
| Ward 6 | Email Ald Awerkamp & Ald Reis | Aldermanic Wards, City Council | | Email |
| Ward 7 | Email Ald Holtschlag & Ald Uzelac | Aldermanic Wards, City Council | | Email |
| Clow, Elizabeth | Director of Human Resources | Human Resources | (217) 221-3673 | Email |
| Murphy, Jim | Director of IT | Information Technology | (217) 221-3675 | Email |
| Bergman, Jeff | Ward 2 Alderman | City Council | (217) 222-9263 | Email |
| Sassen, Anthony | Ward 4 Alderman | City Council | (217) 223-2037 | Email |
| Rein, Mike | Ward 5 Alderman | City Council | (217) 223-7979 | Email |
| Farha, Michael | Ward 4 Alderman | City Council | (217) 228-1741 | Email |
| Henning, Joe | Fire Chief | Fire Department | (217) 228-4460 | Email |
| Copley, Robert | Chief of Police | Police Department | (217) 228-4480 | Email |
| Ervin, Mary Ann | Purchasing Agent | Purchasing | (217) 228-4502 | Email |
| Hayden, Jenny | City Clerk | City Clerk | (217) 228-4510 | Email |
| Bevelheimer, Chuck | Director of Planning | Planning & Development | (217) 228-4515 | Email |
| Ray, Sheri | Comptroller | Comptroller | (217) 228-4517 | Email |
| McClean, Kevin | Director of Central Services | Central Services | (217) 228-4520 | Email |
