Grundy County is in Central Iowa. Of the 99 counties in the state, Grundy County is 72nd in terms of its size (321,210 acres). Recent listings of residential land for sale in Iowa's Grundy County totals roughly 1,000 acres and a combined market value of around $4 million. The most common type of land for sale by combined acreage in Grundy County is homesite. The average price of residential land for sale in Grundy County was $259,085. The economy here is largely agricultural. Browse all residential land and rural property for sale in Iowa to find residential land and properties that suit your lifestyle needs, from existing residential homes and estates to land ready for future residential-property development.