Penobscot County

Penobscot County is an administrative division in northeastern Maine covering roughly 3,560 square kilometers, encompassing mountains, rivers, forests, and the city of Bangor as its main urban hub. The territory blends rural landscapes with urban structures.

The county was established in 1816 from portions of Hancock County when Maine was still part of the Commonwealth of Massachusetts. Its creation reflects the territorial reorganization of New England during early American statehood.

The region maintains deep ties to the Penobscot Nation, visible in place names and local landmarks throughout the area. These roots continue to shape how the community understands itself today.

The county is best explored by car since the area is spread across a wide region with limited public transit options. Bangor lies centrally and offers the most services and facilities for visitors.

East Turner Mountain stands as the highest peak in the county and sits right next to Baxter State Park. Hikers in the area can find the mountain landscape shifts dramatically at this boundary between two important natural regions.

Location: Maine

Inception: 1816

Capital city: Bangor

Shares border with: Piscataquis County, Aroostook County, Washington County, Hancock County, Waldo County, Somerset County

Website: http://penobscot-county.net

GPS coordinates: 45.17193,-68.72247

Latest update: December 17, 2025 10:06