Darke County is in Southwest Ohio. Of the 88 counties in the Buckeye State, 383,833-acre Darke County ranks 13th by size. Recent listings of farms for sale in Ohio's Darke County totals almost 1,000 acres and a combined market value of around $1 million. The most common type of land for sale by combined acreage in Darke County is house. The average price of farmland for sale in Darke County was $339,967. Farms for sale in Darke County sustain livestock including cattle. Browse all Ohio 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 business or lifestyle needs.