Marshall County is in Central Iowa. Of the 99 counties in the Wrestling State, Marshall County is 47th in terms of its size (573 square miles). Recent Land Network data totals approximately 1,000 acres of farms for sale in Iowa's Marshall County, which is valued at a combined $4 million. The average price of farmland for sale in Marshall County was $733,167. Farms for sale in Marshall County sustain livestock including cattle, horses, sheep, goats and pig. Browse all Iowa farms for sale on the Land Network to find the farm, cattle operation, hobby farm or other farm property that's right for your future commercial or lifestyle needs.