| Place Name | Effingham |
| Place Type | Unincorporated |
| ZIP Code(s) | 29541 |
| County | Florence County |
| Area Code(s) | 843,854 |
| Timezone | Eastern Daylight Time (EDT) |
| Population () | |
| Metro/Micro Stats Area | Florence, SC |
| US Congressional District(s) | South Carolina 7th |
| State House Districts | 60 |
| State Senate Districts | 31 |