| population | |
| Elm Grove Church | |
| Hebron School (historical) | |
| Holiday School (historical) | |
| Iuka | 472 |
| Iuka Cemetery | |
| Iuka Elementary School | |
| Iuka Fire Protection District |
 | Salem–Leckrone Airport | ~ 18.75 km |
| Centralia Municipal Airport | ~ 31.03 km |
| Vandalia Municipal Airport | ~ 55.83 km |
| Greenville Airport | ~ 59.83 km |
| Harrisburg-Raleigh Airport | ~ 90.12 km |
| Scott AFB/Midamerica Airport | ~ 94.26 km |
| Sparta Community Hunter Field | ~ 96.79 km |
| Veterans Airport of Southern Illinois | ~ 97.77 km |
| Lawrenceville Vincennes International Airport | ~ 101.20 km |
