| Terzo | |
|---|---|
| — Comune — | |
| Comune di Terzo | |
|
Terzo
|
|
| Coordinates: | |
| Country | Italy |
| Region | Piedmont |
| Province | Alessandria (AL) |
| Government | |
| • Mayor | Vittorio Giovanni Grillo |
| Area | |
| • Total | 8.8 km2 (3.4 sq mi) |
| Elevation | 222 m (728 ft) |
| Population (2005[1]) | |
| • Total | 874 |
| • Density | 99.3/km2 (257.2/sq mi) |
| Demonym | Terzesi |
| Time zone | CET (UTC+1) |
| • Summer (DST) | CEST (UTC+2) |
| Postal code | 15010 |
| Dialing code | 0144 |
Terzo is a comune (municipality) in the Province of Alessandria in the Italian region Piedmont, located about 70 km southeast of Turin and about 30 km southwest of Alessandria.
It was a fortress of the bishop of Acqui, of which only a late medieval tower remains. Terzo borders the following municipalities: Acqui Terme, Bistagno, Melazzo, and Montabone.