Castelnuovo Nigra
| Castelnuovo Nigra | ||
|---|---|---|
| Comune | ||
| Comune di Castelnuovo Nigra | ||
 | ||
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  Castelnuovo Nigra Location of Castelnuovo Nigra in Italy | ||
| Coordinates: 45°26′N 7°42′E / 45.433°N 7.700°E | ||
| Country | Italy | |
| Region | Piedmont | |
| Province | Turin (TO) | |
| Government | ||
| • Mayor | Danilo Giovanni Chiuminatti | |
| Area | ||
| • Total | 28.6 km2 (11.0 sq mi) | |
| Demonym | Salesi | |
| Time zone | CET (UTC+1) | |
| • Summer (DST) | CEST (UTC+2) | |
| Postal code | 10080 | |
| Dialing code | 0124 | |
| Patron saint | St. Sebastian | |
| Saint day | 20 January | |
| Website | Official website | |
Castelnuovo Nigra is a comune (municipality) in the Province of Turin in the Italian region Piedmont, located about 40 kilometres (25 mi) north of Turin.