Official nameBritish Indian Ocean TerritoryLocationAfrica | Eastern AfricaBordersnone Area60 km2Population3000 inhabitantsDensity50 pop / km2Demonyms(m) Indian / (f) IndianOfficial languagesEnglish Capital(s)Diego GarciaStatusdependency, officially-assignedMembershipsnone CurrencyUnited States dollar ($) TLD.ioPhone code+2, suffix(es): 46 Postal code formatnoneDrives on theright 