Mattawamkeag is a town located in Penobscot County, in the state of Maine (ME), United States. Nestled in the New England division of the North-east region, it covers an area of 37.4 square miles (97.0 km²) and sits at an elevation of 217 ft. With a population of approximately 825 residents, Mattawamkeag offers a peaceful, rural atmosphere.
The town's population is composed of about 48.85% males and 51.15% females, and it has a population density of 22.06 people per square mile (8.52/km²). Mattawamkeag lies at a latitude of 45.52 and a longitude of -68.32, operating in the UTC-5.
Locals reflect a blend of American ancestry, with roots primarily in United States (12.8%), followed by English (23.2%), German (0%), and Scotch-Irish (0%) heritage. The town is identified by the ZIP code 04459.