Of 16 counties in the state, Aroostook County is first in terms of its size (4 million acres). Aroostook County is in the Northeast Maine region. A recent survey of Land Network data records roughly 1,000 acres of farms for sale in Maine's Aroostook County, which is valued at a combined $1 million. The average price of farmland for sale in Aroostook County was $662,000. Browse all Maine 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.