The Pitcairn Islands form the southeasternmost extension of the geological archipelago of the Tuamotus of French Polynesia, and consist of four islands: Pitcairn Island, Oeno Island (atoll with five islets, one of which is Sandy Island), Henderson Island and Ducie Island (atoll with four islets).
The Pitcairn Islands, officially named the Pitcairn, Henderson, Ducie and Oeno Islands, form a group of four volcanic islands in the southern Pacific Ocean.
Capital and largest city: Adamstown
Official languages: English (local dialect is Pitkern)
Ethnic groups: British, Polynesian, or (mixed)