| population | |
| Mound City | 68 |
| Mound City Post Office |
| population | |
| Mound City Volunteer Fire Department |
 | Mobridge Municipal Airport | ~ 33.08 km |
| Ashley Municipal Airport | ~ 64.58 km |
| Bismarck Municipal Airport | ~ 127.48 km |
| Aberdeen Regional Airport | ~ 131.81 km |
| Pierre Regional Airport | ~ 150.36 km |
| Lemmon Municipal Airport | ~ 159.30 km |
| Jamestown Regional Airport | ~ 171.20 km |
| Britton Municipal Airport | ~ 180.65 km |
| Huron Regional Airport | ~ 207.67 km |
