Located in Central New Hampshire, 954-square-mile Merrimack County is one of the ten biggest counties in the Granite State. The total value of almost 1,000 acres of farms recently listed for sale in Merrimack County, New Hampshire, was $7 million. The average price of farmland for sale in Merrimack County was $2 million. Farms for sale in Merrimack County support livestock including horses, pig, sheep, cattle and goats. Browse all New Hampshire 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.