Madison, United States
| CODE | KMDS |
| IATA Code | XMD |
| ICAO Code | KMDS |
| Type | Small Airport |
| City | Madison |
| Country | United States |
| Region | South Dakota |
| Continent | North America |
| Latitude | 44.015999 |
| Longitude | -97.085899 |
| Elevation | 523.6 m |
| Time Zone | America/Chicago |
| Local Time | — |