Montella is an Italian town and comune in the province of Avellino, Campania, with a population of 7,699. The zone was inhabited alread…Montella is an Italian town and comune in the province of Avellino, Campania, with a population of 7,699. The zone was inhabited already in the neolithic period. The town was founded by the Samnites in the 1st millennium BC, to become a municipality of the Roman Empire and a town under the Lombards.