Of 10 counties in the White Mountain State, Coos County ranks first in terms of size (1,830 square miles). Coos County is in the North New Hampshire region. Coos County, New Hampshire, includes around 1,000 acres of recreational land for sale based on recent Land Network data. The combined market value of land for sale here was roughly $2 million. The average price of recreational acreage for sale in Coos County was $1 million. Browse all recreational property for sale in New Hampshire to find the recreational tract that suits your lifestyle needs, from hunting and fishing properties for the outdoor enthusiast to undeveloped acreage ready for future residential-property development.