Cass County is a county in the central part of the U.S. state of Minnesota. As of the 2020 census, the population was 30,066. Its county seat is Walker. The county was formed in 1851, and was organized in 1897.
Cass County is included in the Brainerd, MN Micropolitan Statistical Area.
A substantial part of the Leech Lake Indian Reservation is in the county. From Wikipedia