Coli (Ligurian: Cor; Piacentino: Cor) is a comune (municipality) in the Province of Piacenza in the Italian region Emilia-Romagna, located about 160 kilometres (99 mi) west of Bologna and about 40 kilometres (25 mi) southwest of Piacenza. As of 31 December 2004, it had a population of 1,030 and an area of 72.2 square kilometres (27.9 sq mi).[3]
The municipality of Coli contains the frazione (subdivision) Aglio.