Harnett County is in Piedmont North Carolina. Of the 100 counties in the state, 384,860-acre Harnett County ranks 27th by size. There is about 1,000 acres of farms for sale in North Carolina's Harnett County based on recent Land Network data. The combined market value of farms and rural land for sale here is around $6 million. The average price of farmland for sale in Harnett County was $920,833. Farms for sale in Harnett County support 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 commercial or individual needs.