Viacha Municipality
| Viacha Wiyacha | |
|---|---|
| Municipality | |
| Location of the municipality within Ingavi province | |
| Coordinates: 16°45′0″S 68°20′0″W / 16.75000°S 68.33333°W | |
| Country | Bolivia | 
| Department | La Paz Department | 
| Province | Ingavi Province | 
| Seat | Viacha | 
| Government | |
| • Mayor | Arsenio Lamas Chambi (2007) | 
| • President | Heriberto Quispe Flores (2007) | 
| Area | |
|  • Total | 326 sq mi (845 km2) | 
| Elevation | 12,800 ft (3,900 m) | 
| Population  (2001) | |
|  • Total | 46,596 | 
| Time zone | UTC-4 (BOT) | 
Viacha Municipality is the first municipal section of the Ingavi Province in the La Paz Department, Bolivia. Its seat is Viacha.