There was a combined nearly $13 million of farms and ranches for sale in Fremont County, Iowa, recently on Land.com. The total size of all Fremont County farms, ranches, hunting land and other land for sale was almost 2,000 acres. Fremont County ranks 79th in Iowa for the total acreage of land currently advertised for sale. Among cities in Fremont County with farms, ranches, hunting land and other land for sale, Hamburg featured the most land for sale. Manufacturing and related services are the largest economic sectors in Fremont County. Fremont County is Iowa's 68th largest county (516 square miles). It's located in the Western Iowa region of the state.