Pitcairn, Henderson, Ducie and Oeno Islands Pitkern Ailen (Pitkern) Flag Coat of arms Anthem:xa0God Save the Queen(official) Come Ye Blessedxa0(unofficial)[1] We From Pitcairn Islandxa0(unofficial)[1] Location of Pitcairn Islands (circled in red) Status British Overseas Territory Capital Adamstown 25°04′S 130°06′Wufeff / ufeff25.067°S 130.100°Wufeff / -25.067; -130.100 Languages English, Pitkern Ethnicxa0groups Majority Pitcairn Islanders Demonym(s) Pitcairn Islander[2] Government Dependency with a directly elected mayoralty under constitutional monarchy •xa0Monarch Elizabeth II •xa0Governor Laura Clarke •xa0Administrator Alan Richmond •xa0Mayor Shawn Christian •xa0UK government minister[a] Tariq Ahmad Legislature Island Council Area •xa0Total 47xa0km2 (18xa0sqxa0mi) Population •xa02018 estimate 50[3] (last) •xa02010xa0census 45 •xa0Density 1.19/km2 (3.1/sqxa0mi) (240th) GDPxa0(nominal) 2005xa0estimate •xa0Total NZ$u202f217,u202f000[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