Collinas
| Collinas Forru | |
|---|---|
| Comune di Collinas | |
| Location of Collinas | |
| Coordinates: 39°38′N 8°51′E / 39.633°N 8.850°E | |
| Country | Italy | 
| Region | Sardinia | 
| Province | South Sardinia | 
| Area | |
|  • Total | 20.8 km2 (8.0 sq mi) | 
| Elevation | 249 m (817 ft) | 
| Population  (Dec. 2004) | |
|  • Total | 954 | 
| • Density | 46/km2 (120/sq mi) | 
| Time zone | UTC+1 (CET) | 
| • Summer (DST) | UTC+2 (CEST) | 
| Postal code | 09020 | 
| Dialing code | 070 | 
Collinas (Forru in Sardinian) is a comune (municipality) in the Province of South Sardinia in the Italian region Sardinia, located about 50 kilometres (31 mi) northwest of Cagliari and about 9 kilometres (6 mi) northwest of Sanluri. As of 31 December 2004, it had a population of 954 and an area of 20.8 square kilometres (8.0 sq mi).
Collinas borders the following municipalities: Gonnostramatza, Lunamatrona, Mogoro, Sardara, Siddi, Villanovaforru.