Indian Island can refer to several places: Populated places Indian Island, Washington, an unincorporated community in Jefferson County, Washington state Penobscot Indian Island Reservation, near Old Town, Maine, known colloquially as Indian Island Indian Island 28, a Miꞌkmaq Indian reserve near Richibucto, New Brunswick, Canada Islands Indian Island (Lake Erie), in Maumee Bay, Michigan Indian Island (Humboldt Bay), also known as Tuluwat Island or Gunther Island, in Eureka, California Indian Island (South Oyster Bay) on Strongs Creek and the East West Channel in South Oyster Bay, Copiague, New York Indian Island (New Zealand), in Tamatea / Dusky Sound, New Zealand Fictional places Indian Island is the name of the main setting in the novel And Then There Were None by Agatha Christie, also known as "Ten Little Indians".