| Castelnuovo Bormida | |
| Official Name: | Comune di Castelnuovo Bormida |
| Coordinates: | 44.7333°N 41°W |
| Region: | Piedmont |
| Province: | Alessandria (AL) |
| Mayor: | Giovanni Roggero |
| Area Total Km2: | 13.11 |
| Population Total: | 683 |
| Population As Of: | 30 June 2017[1] |
| Population Demonym: | Castelnovesi |
| Elevation M: | 123 |
| Postal Code: | 15017 |
| Area Code: | 0144 |
Castelnuovo Bormida is a comune (municipality) in the Province of Alessandria in the Italian region Piedmont, located about 80km (50miles) southeast of Turin and about 20km (10miles) south of Alessandria.
Castelnuovo Bormida borders the following municipalities: Cassine, Rivalta Bormida, and Sezzadio.
See also: List of twin towns and sister cities in Italy.
Castelnuovo Bormida is twinned with:
