| population | |
| City of Darlington | 2451 |
| City of Shullsburg | 1226 |
| Town of Argyle | 441 |
| Town of Belmont | 774 |
| Town of Benton | 518 |
| Town of Blanchard | 265 |
| Town of Darlington | 879 |
| Town of Elk Grove | 552 |
| Town of Fayette | 381 |
 | Dubuque Regional Airport | ~ 55.39 km |
| Tri-County Regional Airport | ~ 61.22 km |
| Albertus Airport | ~ 64.47 km |
| Dane County Regional Truax Field | ~ 83.83 km |
| Southern Wisconsin Regional Airport | ~ 89.28 km |
| Prairie Du Chien Municipal Airport | ~ 90.18 km |
| Clinton Municipal Airport | ~ 93.65 km |
| Chicago Rockford International Airport | ~ 99.42 km |
| Whiteside County Airport - Joseph H Bittorf Field | ~ 108.72 km |
