| population | |
| City of Belle Fourche | 5594 |
| City of Newell | 603 |
| Town of Fruitdale | 64 |
| population | |
| Town of Nisland | 232 |
| Township of Union | |
| Township of Vale |
 | Black Hills Airport-Clyde Ice Field | ~ 52.07 km |
| Ellsworth Air Force Base | ~ 90.46 km |
| Rapid City Regional Airport | ~ 102.16 km |
| Mondell Field | ~ 130.45 km |
| Bowman Regional Airport | ~ 141.00 km |
| Lemmon Municipal Airport | ~ 157.04 km |
| Broadus Airport | ~ 165.00 km |
| Northeast Wyoming Regional Airport | ~ 172.24 km |
| Philip Airport | ~ 178.95 km |
