Griswold is a city in Cass County, Iowa, United States. The population was 994 at the time of the 2020 census.
Griswold, Iowa
Cass County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 13,127. Its county seat is Atlantic. It was named to honor Lewis Cass, who was the 1848 Democratic nominee for president.
Cass County Courthouse
Soils of Cass County