Gualba
| Gualba | |
|---|---|
| Coordinates: 41°43′56″N 2°30′17″E / 41.73222°N 2.50472°E | |
| Country | Spain | 
| Autonomous community | Catalonia | 
| Province | Barcelona | 
| Comarca | Vallès Oriental | 
| Government | |
| • mayor | Marc Uriach Cortinas (2015) | 
| Area | |
|  • Total | 23.3 km2 (9.0 sq mi) | 
| Elevation | 177 m (581 ft) | 
| Population  (2018) | |
|  • Total | 1,481 | 
| • Density | 64/km2 (160/sq mi) | 
| Demonym | Gualbenc | 
| Postal code | 08474 | 
| Website | www | 
Gualba (Catalan pronunciation: [ˈgwalβə]) is a municipality in Catalonia, Spain. It is in Barcelona Province in the comarca of Vallès Oriental. As of 2014, the population was 1,429.
The town is at the foot of the Montseny Massif, near the Santa Fe Reservoir.