| население | |
| City of Alcester | 807 |
| City of Beresford | 2005 |
| City of Elk Point | 1963 |
| City of Jefferson | 547 |
| City of North Sioux City | 2530 |
| Township of Alcester |
 | Le Mars Municipal Airport | ~ 38.21 км |
| Sioux Gateway Airport / Brigadier General Bud Day Field | ~ 53.30 км |
| Canton Municipal Airport | ~ 53.42 км |
| Chan Gurney Municipal Airport | ~ 60.20 км |
| Sioux Falls Regional Airport / Joe Foss Field | ~ 84.01 км |
| Karl Stefan Memorial Airport | ~ 113.84 км |
| Storm Lake Municipal Airport | ~ 118.55 км |
| Spencer Municipal Airport | ~ 123.85 км |
| Scribner State Airport | ~ 135.92 км |
