Santa Maria in Calanca
| Santa Maria in Calanca | |
|---|---|
| Location of Santa Maria in Calanca | |
| Coordinates: 46°16′N 9°9′E / 46.267°N 9.150°E | |
| Country | Switzerland | 
| Canton | Graubünden | 
| District | Moesa | 
| Area | |
|  • Total | 9.31 km2 (3.59 sq mi) | 
| Elevation | 955 m (3,133 ft) | 
| Population  (31 December 2018) | |
|  • Total | 110 | 
| • Density | 12/km2 (31/sq mi) | 
| Time zone | UTC+01:00 (Central European Time) | 
| • Summer (DST) | UTC+02:00 (Central European Summer Time) | 
| Postal code(s) | 6541 | 
| SFOS number | 3810 | 
| ISO 3166 code | CH-GR | 
| Surrounded by | Braggio, Buseno, Castaneda, Cauco, Grono, Selma, Verdabbio | 
| Website | santamariaic SFSO statistics | 
Santa Maria in Calanca is a municipality in the Moesa Region in the Swiss canton of Graubünden.