| Saline County | Sheriff | 37.75334 | -88.53745 | 13 |
| Saline County | Central Dispatch (911 / ETSB) | 37.75334 | -88.53745 | 13 |
| Saline County | Government | 37.75334 | -88.53745 | 13 |
| EMS Agencies and Hospitals | Abbott EMS - Harrisburg | 37.75334 | -88.53745 | 13 |
| EMS Agencies and Hospitals | Ferrel Hospital (Eldorado) | 37.81366 | -88.4381 | 1 |
| EMS Agencies and Hospitals | SIH Harrisburg Medical Center | 37.73093 | -88.523 | 0.13 |
| Municipalities and Districts | Townships and Water Districts | 37.75334 | -88.53745 | 13 |
| Municipalities and Districts | Carrier Mills | 37.68898 | -88.6298 | 1 |
| Municipalities and Districts | Eldorado | 37.81366 | -88.4381 | 1 |
| Municipalities and Districts | Galatia | 37.8406 | -88.60922 | 3 |
| Municipalities and Districts | Harrisburg | 37.73838 | -88.54061 | 2.5 |
| Schools and Colleges | Eldorado Community Unit School District 4 | 37.81366 | -88.4381 | 3 |
| Schools and Colleges | Galatia School District 1 | 37.8406 | -88.60922 | 4.5 |
| Schools and Colleges | Harrisburg Community Unit School District 3 | 37.73838 | -88.54061 | 4.5 |
| Schools and Colleges | SouthEastern Illinois College (Harrisburg) | 37.73838 | -88.54061 | 2 |
| Airports | Harrisburg-Raleigh Airport [HSB] | 37.81141 | -88.55049 | 0.66 |
| Illinois State | Miscellaneous | 37.75334 | -88.53745 | 13 |
| Illinois State | Illinois Youth Center (Harrisburg) [K-39] | 37.73838 | -88.54061 | 1 |
