Coltauco
| Coltauco | |
|---|---|
| Coordinates: 34°18′0″S 71°06′0″W / 34.30000°S 71.10000°W | |
| Country | Chile | 
| Region | O'Higgins Region | 
| Province | Cachapoal Province | 
| Government | |
| • Type | Municipality | 
| • Alcalde | Ruben Jorquera Vidal | 
| Area | |
|  • Total | 224.7 km2 (86.8 sq mi) | 
| Elevation | 244 m (801 ft) | 
| Population  (2012 Census) | |
|  • Total | 17,918 | 
| • Density | 80/km2 (210/sq mi) | 
| • Urban | 6,958 | 
| • Rural | 9,270 | 
| Sex | |
| • Men | 8,239 | 
| • Women | 7,989 | 
| Time zone | UTC-4 (CLT) | 
| • Summer (DST) | UTC-3 (CLST) | 
| Area code | (+56) 72 | 
| Website | Municipality of Coltauco | 
Coltauco is a Chilean commune and town in Cachapoal Province, O'Higgins Region. According to the 2002 census, the commune population was 16,228 and has an area of 224.7 km².