Mercer County is in Central New Jersey. Of the 21 counties in the state, Mercer County ranks 16th in terms of size (146,467 acres). There is 1,000 acres of farms for sale in New Jersey's Mercer County based on recent Land Network data. The combined market value of land for sale here is almost $7 million. The average price of farms for sale in Mercer County was $2 million. Farms for sale in Mercer County hold livestock including sheep, goats and horses. Together with fields and farmland for grazing and crop production, Mercer County farms for sale feature orchards where harvests include regionally grown fruits and vegetables. Browse all New Jersey 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.