Aroostook County Maine (Historic Districts) has 7 places on the National Register of Historic Places including 1 place of Statewide significance. Significant places include Market Square Historic District, Donovan-Hussey Farms Historic District, Duncan, Beecher H., Farm, Frenchville Railroad Station and Water Tank and Lagassey Farm.
Some of the country's most noteable architects helped create the Aroostook County places including Louis Ouellette. Prominent architectural styles found in Aroostook Country are Colonial Revival, Late 19th And Early 20th Century American Movements and Late Victorian.