Frassinelle Polesine is a comune (municipality) in the Province of Rovigo in the Italian region Veneto, located about 70 km southwest of Venice and about 10 km southwest of Rovigo. As of 31 December 2004, it had a population of 1,559 and an area of 21.9 km2. The municipality of Frassinelle Polesine contains the frazioni (subdivisions, mainly villages and hamlets) Caporumiatti, Casotti, Chiesa, Crociara, Le Cornere, Passo di Villamarzana, and Viezze. Frassinelle Polesine borders the following municipalities: Arquà Polesine, Canaro, Fiesso Umbertiano, Pincara, Polesella, Villamarzana.

Demographic evolution