Pitcairn, Henderson, Ducie and Oeno Islands Pitkern Ailen (Pitkern) Flag Coat of arms Anthem: "God Save the Queen"(official) "Come Ye Blessed" (unofficial)[1] "We From Pitcairn Island" (unofficial)[1] Location of Pitcairn Islands (circled in red) Status British Overseas Territory Capital Adamstown 25°04′S 130°06′W﻿ / ﻿25.067°S 130.100°W﻿ / -25.067; -130.100 Languages English, Pitkern Ethnic groups Majority Pitcairn Islanders Demonym(s) Pitcairn Islander[2] Government Dependency with a directly elected mayoralty under constitutional monarchy • Monarch Elizabeth II • Governor Laura Clarke • Administrator Alan Richmond • Mayor Shawn Christian • UK government minister[a] Tariq Ahmad Legislature Island Council Area • Total 47 km2 (18 sq mi) Population • 2018 estimate 50[3] (last) • 2010 census 45 • Density 1.19/km2 (3.1/sq mi) (240th) GDP (nominal) 2005 estimate • Total NZ$ 217, 000[4] Currency New Zealand dollar[b] (NZD) Time zone UTC–8 Calling code +64 ISO 3166 code PN Internet TLD .pn Website www.government.pn ^ Minister of State in the Foreign and Commonwealth Office with responsibility for the British Overseas Territories. ^ The Pitcairn Islands dollar is treated as a collectible/souvenir currency outside Pitcairn (non-circulating legal tender). U.S. dollar also widely accepted due to cruise ships.[5] Pound sterling also accepted.[6] UK Postcode PCRN 1ZZ