Cass County is a county located in the U.S. State of Iowa. The population was 14,684 in year 2000. Its county seat is Atlantic. It was named to honor Lewis Cass, who was the 1848 Democratic nominee for President.

Adjacent Counties

Audubon County (north)
Adair County (east)
Adams County (southeast)
Montgomery County (southwest)
Pottawattamie County (west)
Shelby County (northwest)

Cities and Towns