Preonzo
| Preonzo | |
|---|---|
| The old village | |
| Location of Preonzo | |
| Coordinates: 46°16′N 9°00′E / 46.267°N 9.000°E | |
| Country | Switzerland | 
| Canton | Ticino | 
| District | Bellinzona | 
| Government | |
| • Mayor | Sindaco | 
| Area | |
|  • Total | 16.44 km2 (6.35 sq mi) | 
| Elevation | 250 m (820 ft) | 
| Population  (December 2023) | |
|  • Total | 674 | 
| • Density | 41/km2 (110/sq mi) | 
| Time zone | UTC+01:00 (Central European Time) | 
| • Summer (DST) | UTC+02:00 (Central European Summer Time) | 
| Postal code(s) | 6523 | 
| SFOS number | 5015 | 
| ISO 3166 code | CH-TI | 
| Surrounded by | Claro, Cresciano, Cugnasco, Gnosca, Gorduno, Lavertezzo, Lodrino, Moleno, Monte Carasso, Vogorno | 
| Website | bellinzona SFSO statistics | 
Preonzo is a former municipality in the district of Bellinzona in the canton of Ticino in Switzerland.
On 2 April 2017, the former municipalities of Camorino, Claro, Giubiasco, Gnosca, Gorduno, Moleno, Monte Carasso, Pianezzo, Sant'Antonio and Sementina merged into the municipality of Bellinzona.