Darke County is in Southwest Ohio. Of the 88 counties in the state, Darke County ranks 13th in terms of size (383,833 acres). Ohio's Darke County includes almost 1,000 acres of farms for sale based on recent Land Network data. The combined market value of farms and ranches for sale here was nearly $1 million. The average price of farms for sale in Darke County was $339,967. Farms for sale in Darke County hold 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 individual needs.