Union County is in Central Ohio. Of the 88 counties in the Buckeye State, Union County ranks 49th in terms of size (279,598 acres). Union County, Ohio, has nearly 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 about $6 million. The average price of farms for sale in Union County was $1 million. Farms for sale in Union County sustain livestock including cattle, goats, horses, pig and sheep. 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 commercial or lifestyle needs.