Petorca
| Petorca | |
|---|---|
| Coordinates: 32°15′05″S 70°55′53″W / 32.25139°S 70.93139°W | |
| Country | Chile | 
| Region | Valparaíso | 
| Province | Petorca | 
| Government | |
| • Type | Municipality | 
| • Alcalde | Ignacio Villalobos | 
| Area | |
|  • Total | 1,516.6 km2 (585.6 sq mi) | 
| Elevation | 495 m (1,624 ft) | 
| Population  (2012 Census) | |
|  • Total | 9,881 | 
| • Density | 6.5/km2 (17/sq mi) | 
| • Urban | 4,535 | 
| • Rural | 4,905 | 
| Sex | |
| • Men | 4,806 | 
| • Women | 4,634 | 
| Time zone | UTC-4 (CLT) | 
| • Summer (DST) | UTC-3 (CLST) | 
| Area code | 56 + 33 | 
| Climate | BSk | 
| Website | Municipality of Petorca | 
Petorca is a Chilean town and commune located in the Petorca Province, Valparaíso Region. The commune spans an area of 1,516.6 km2 (586 sq mi). Since 2010 Petorca has been affected by a long-term drought aggravated by poor water administration that have allowed limited water resources go to avocado plantations rather than human settlements.