| population | |
| Alta | 1883 |
| Alta | |
| Alta - Aurelia High School | |
| Alta City Police Department | |
| Alta Elementary School | |
| Alta Fire and Rescue | |
| Alta Golf and Country Club |
 | Storm Lake Municipal Airport | ~ 12.67 km |
| Spencer Municipal Airport | ~ 53.75 km |
| Le Mars Municipal Airport | ~ 71.30 km |
| Denison Municipal Airport | ~ 78.46 km |
| Spirit Lake Municipal Airport | ~ 78.97 km |
| Arthur N Neu Airport | ~ 84.30 km |
| Humboldt Municipal Airport | ~ 88.66 km |
| Sioux Gateway Airport / Brigadier General Bud Day Field | ~ 92.26 km |
| Estherville Municipal Airport | ~ 92.66 km |
