Penobscot County, Maine

Penobscot County is a county in the New England state of Maine. It is located in the eastern central portion of the state, and borders Aroostook County to the north and northeast, Washington County to the east, Hancock County to the southeast, Waldo County to the southwest, Somerset County to the west, and Piscataquis County to the west and northwest. Its county seat is Bangor.