This is a list of mammals of Iowa. The list includes species native to the U.S. state of Iowa and introduced into the state. It also includes mammals currently extirpated in the state. This list does not include domesticated mammals.[1][2]
Family: Didelphidae
Family: Soricidae
Family: Talpidae
Family: Vespertilionidae
Family: Leporidae
Family: Castoridae
Family: Cricetidae
Family: Erethizontidae
Family: Geomyidae
Family: Heteromyidae
Family: Muridae
Family: Zapodidae
Family: Sciuridae
Family: Canidae
Family: Ursidae
Family: Procyonidae
Family: Mephitidae
Family: Felidae
Family: Mustelidae
Family: Antilocapridae
Family: Bovidae
Family: Cervidae