Established: 1839, from parts of Penobscot and Washington Counties

County seat: Houlton

53 Towns & 2 Cities:  Cities are Presque Isle and Caribou; Towns are Allagash, Amity, Ashland, Blaine, Bridgewater, Castle Hill, Caswell, Chapman, Crystal, Dyer Brook, Eagle Lake, Easton, Fort Fairfield, Fort Kent, Frenchville, Grand Isle, Hamlin, Hammond, Haynesville, Hersey, Hodgdon, Houlton, Island Falls, Limestone, Linneus, Littleton, Ludlow, Madawaska, Mapleton, Mars Hill, Masardis, Merrill, Monticello, New Canada, New Limerick, New Sweden, Oakfield, Orient, Perham, Portage Lake, Saint Agatha, Saint Francis, Sherman, Smyrna, Stockholm, Van Buren, Wade, Wallagrass, Washburn, Westfield, Westmanland, Weston, Woodland

There are also several plantations and many unorganized townships in Aroostook County. 

Area: 6,829 sq miles

County Website:

Aroostook County Tourism:

Note: This page to grow in resources and features over 2019-2020!