Union County is in Upstate South Carolina. Of the 46 counties in the Palmetto State, 330,256-acre Union County ranks 32nd by size. The total value of nearly 1,000 acres of farms recently listed for sale in Union County, South Carolina, was almost $2 million. The average price of farms for sale in Union County was $578,750. Farms for sale in Union County hold livestock including horses, cattle, sheep and goats. Browse all South Carolina 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.