Aroostook -- U.S. County in Maine Population (2000): 73938 Housing Units (2000): 38719 Land area (2000): 6671.543387 sq. miles (17279.217313 sq. km) Water area (2000): 157.245774 sq. miles (407.264668 sq. km) Total area (2000): 6828.789161 sq. miles (17686.481981 sq. km) Located within: Maine (ME), FIPS 23 Location: 46.637362 N, 68.261663 W Headwords: Aroostook Aroostook, ME Aroostook County Aroostook County, ME