About Cassopolis, Michigan
Cassopolis is a village in the U.S. state of Michigan. As of the 2000 census, the village population was 1,740. It is the county seat of Cass County . The village and county are named after statesman Lewis Cass, a New Hampshire native and a prominent U.S. senator from Michigan prior to the American Civil War.Cassopolis is part of the South Bend?Mishawaka, IN-MI, Metropolitan Statistical Area.