Cass County, Michigan

Cass County is located in southwestern Michigan, offering a blend of small-town charm, rural scenery, and natural beauty. Cassopolis, the county seat, features a quaint downtown and serves as a welcoming center for the surrounding communities.

Established in 1829, the county is characterized by rolling hills, sparkling lakes, and fertile farmland. The area experiences all four seasons, giving the landscape a changing character throughout the year and creating opportunities for outdoor activities in every season.

Diamond Lake is a popular destination for fishing and recreation, while Cass County’s history includes important connections to the Underground Railroad. Today, broad fields of corn and soybeans remain a defining feature of the county’s agricultural landscape.

CategoryDetails
County NameCass County
County SeatCassopolis
EtymologyNamed for Lewis Cass, the 2nd Territorial Governor of Michigan Territory
Cities, Towns, and CommunitiesDowagiac, Cassopolis, Edwardsburg, Vandalia, Marcellus, Union
Interstates and HighwaysUS 12, M-40, M-60, M-62
FIPS Code26-027
Total Area (Land and Water)508 square miles (Land: 490 sq mi, Water: 18 sq mi)
Adjacent Counties (and Direction)Van Buren County (North), St. Joseph County (East), Berrien County (West), Elkhart County, Indiana (Southeast), St. Joseph County, Indiana (Southwest)
Time ZoneEastern Time Zone (ET)
StateMichigan
Coordinates41.9157° N, 86.0122° W
Major LandmarksDowagiac River, Dr. T.K. Lawless International Dark Sky Park, Bonine House
PopulationApproximately 52,000
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