Union County is in Piedmont North Carolina. Of the 100 counties in the Tar Heel State, 409,372-acre Union County ranks 26th by size. Recent listings of farms for sale in Union County, North Carolina, totals about 1,000 acres and a combined market value of $6 million. The most common type of land for sale by combined acreage in Union County is residential property. The average price of farms for sale in Union County was $870,285. Farms for sale in Union County hold livestock including horses, pig, cattle, goats and sheep. Browse all North 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 individual needs.