Limestone is a town located in Aroostook 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 40.4 square miles (105.0 km²) and sits at an elevation of 521 ft. With a population of approximately 2,361 residents, Limestone offers a peaceful, rural atmosphere.
The town's population is composed of about 52.94% males and 47.06% females, and it has a population density of 58.44 people per square mile (22.56/km²). Limestone lies at a latitude of 46.93 and a longitude of -67.86, operating in the UTC-5.
Locals reflect a blend of American ancestry, with roots primarily in United States (8.5%), followed by English (14.1%), German (5.4%), and Scotch-Irish (0%) heritage. The town is identified by the ZIP code 04750.