A combined around 1,000 acres were listed for sale in Chickasaw County, Iowa, recently; the combined value of all Chickasaw County land for sale was $6 million. Chickasaw County ranks 93rd in Iowa for the total acreage of land currently advertised for sale. Of all ranches, farms, hunting land and other rural land and acreage for sale in Chickasaw County, Nashua had the most land for sale. Manufacturing and related services are the largest economic sectors in Chickasaw County. Chickasaw County is the 70th biggest county (505 square miles) in Iowa. It's located in the Eastern Iowa region of Iowa.