| population | |
| City of Timber Lake | 443 |
| Town of Isabel | 135 |
 | Mobridge Municipal Airport | ~ 56.51 km |
| Pierre Regional Airport | ~ 97.70 km |
| Lemmon Municipal Airport | ~ 128.14 km |
| Philip Airport | ~ 135.99 km |
| Ashley Municipal Airport | ~ 152.56 km |
| Bismarck Municipal Airport | ~ 179.96 km |
| Aberdeen Regional Airport | ~ 194.35 km |
| Ellsworth Air Force Base | ~ 209.35 km |
| Rapid City Regional Airport | ~ 212.59 km |
