As heirs of the First People, the Micmac Indians are part of the Eastern Algonquian-speaking peoples who have traditionally inhabited the territories of Maine and the Maritime Provinces.

 The Houlton Band of Maliseet Indians whose land is along the Meduxnekeag River in Maine. This tribe is related to the larger Maliseet First Nations of New Brunswick, Canada.

Passamaquoddy Tribe - Indian Township is located in Washington, County, Maine

Passamaquoddy Tribe - Pleasant Point Reservation also known as Sipayik, is an Indian reservation in Washington County, Maine, United States. The population was 640

Penobscot Nation Reservation is located in Maine.