| Piatt County | 911 | 40.00059 | -88.5834 | 22 |
| Piatt County | County Government | 40.00059 | -88.5834 | 22 |
| Piatt County | Kirby Medical Center / Monticello Ambulance Service | 40.06 | -88.56 | 9 |
| Municipalities | Townships | 40.00059 | -88.5834 | 22 |
| Municipalities | Northern Piatt County Fire Protection District (Mansfield) | 40.00059 | -88.5834 | 22 |
| Municipalities | Atwood | 39.79948 | -88.46228 | 4 |
| Municipalities | Cerro Gordo | 39.89059 | -88.72813 | 3 |
| Municipalities | Mansfield | 40.21142 | -88.50617 | 1 |
| Municipalities | Monticello | 40.02781 | -88.5734 | 2 |
| Schools | School Buses | 40.00059 | -88.5834 | 22 |
| Schools | Cerro Gordo Community Unit District 100 | 39.89059 | -88.72813 | 5 |
| Schools | Monticello Community Unit School District 25 | 40.02781 | -88.5734 | 8 |
| Amateur Radio | Miscellaneous | 40.00059 | -88.5834 | 22 |
