City Council & Mayor
| Brian Sullivan, Mayor | hillsboro.mayor@gmail.com |
| Katie Duncan, Commissioner of Accounts & Finance | katie.duncan04@yahoo.com |
| Michael Murphy, Commissioner of Public Health & Safety | phscommish2833@gmail.com |
| Daniel Robbins, Commissioner of Streets and Public Property | hillsborocommish@gmail.com |
| Don Downs, Commissioner of Public Utilites | donniedowns@outlook.com |
City Hall
| Cory Davidson | City Clerk | 217-532-5566 | cityhall@hillsboroillinois.net |
| Kit Hantla | City Attorney | 217-324-6136 | |
| Jan Jett | Water Collections | 217-532-5566 | waterclerk@hillsboroillinois.net |
| Bonnie Hefley | City Treasurer | 217-532-5566 | treasurer@hillsboroillinois.net |
