| population | |
| City of Brookings | 22056 |
| City of Bruce | 204 |
| City of Elkton | 736 |
| City of Volga | 1768 |
| City of White | 485 |
| Town of Aurora | 532 |
| Town of Bushnell | 65 |
| Town of Sinai | 120 |
| Township of Afton | |
| Township of Alton | |
| Township of Argo |
 | Brookings Regional Airport | ~ 7.52 km |
| Madison Municipal Airport | ~ 45.84 km |
| Watertown Regional Airport | ~ 67.04 km |
| Southwest Minnesota Regional Airport - Marshall/Ryan Field | ~ 77.45 km |
| Sioux Falls Regional Airport / Joe Foss Field | ~ 87.29 km |
| Slayton Municipal Airport | ~ 90.95 km |
| Montevideo Chippewa County Airport | ~ 108.34 km |
| Huron Regional Airport | ~ 114.30 km |
| Canton Municipal Airport | ~ 119.26 km |
