Twombly Ridge is an unorganized territory (township) located in Penobscot County, Maine, United States. At the 2020 census, the unorganized territory had a total population of 0.
Geography
According to the United States Census Bureau, the unorganized territory has a total area of 45.1 square miles (116.8 km<sup>2</sup>), of which 43.9 square miles (113.7 km<sup>2</sup>) is land and 1.2 square miles (3.2 km<sup>2</sup>) is water. The total area is 2.70% water.
Demographics
As of the 2020 Census, there were no people living in the territory.
Education
The Maine Department of Education takes responsibility for coordinating school assignments in the unorganized territory.