Cass County, Iowa

Cass County is located in southwestern Iowa and features a landscape of rolling southern Iowa hills, farmland, and small communities. Atlantic, the county seat, is situated in the northwestern part of the county, which has a population of around 13,000 residents.

Lake Anita State Park is a popular destination in Cass County, offering peaceful opportunities for camping, fishing, and outdoor recreation. Much of the surrounding landscape remains rural, with farmland and small towns defining the county’s character.

Travelers along U.S. Highway 6 can spot Atlantic’s classic Coca-Cola sign painted on a downtown building. The Coca-Cola Bottling Plant serves as an important regional distributor, while the annual Coca-Cola Days festival brings visitors together from communities throughout the surrounding area.

CategoryDetails
County NameCass County
County SeatAtlantic
EtymologyNamed after Lewis Cass, a U.S. Senator from Michigan and a candidate for President in 1848
Cities, Towns, and CommunitiesAtlantic, Anita, Griswold, Lewis, Cumberland, Wiota, Massena, Marne
Interstates and HighwaysInterstate 80, U.S. Highway 6, Iowa Highway 48, Iowa Highway 92
FIPS Code19-029
Total Area (Land and Water)565 square miles (land: 562 sq mi, water: 3 sq mi)
Adjacent Counties (and Direction)Audubon County (North), Adair County (East), Adams County (Southeast), Montgomery County (Southwest), Pottawattamie County (West), Shelby County (Northwest)
Time ZoneCentral Time Zone (CST)
StateIowa
Coordinates41.33°N, 95.01°W
Major LandmarksHitchcock House, Danish Windmill, Lake Anita State Park, Coca-Cola Bottling Plant
Population13,000
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