| Charleston County | Fire Departments | 32.75494 | -79.79919 | 39.2 |
| Charleston County | EMS/Rescue | 32.75494 | -79.79919 | 39.2 |
| Charleston County | Police | 32.75494 | -79.79919 | 39.2 |
| Charleston County | Local Government | 32.75494 | -79.79919 | 39.2 |
| Municipalities | Charleston (City) | 32.75494 | -79.79919 | 39.2 |
| Municipalities | North Charleston | 32.75494 | -79.79919 | 39.2 |
| Municipalities | Mount Pleasant | 32.75494 | -79.79919 | 39.2 |
| Municipalities | Sullivans Island | 32.75494 | -79.79919 | 39.2 |
| Municipalities | Isle of Palms | 32.75494 | -79.79919 | 39.2 |
| Municipalities | Lincolnville | 32.75494 | -79.79919 | 39.2 |
| Municipalities | James Island | 32.75156 | -79.95903 | 3 |
| Municipalities | Kiawah Island | 32.61328 | -80.07737 | 1 |
| Municipalities | Seabrook Island | 32.57698 | -80.16904 | 1 |
| Education | County Public Schools | 32.75494 | -79.79919 | 39.2 |
| Education | Colleges and Universities | 32.75494 | -79.79919 | 39.2 |
| Amateur Radio | Skywarn/SCHEART/HEART | 32.87959 | -80.01343 | 35 |