Official nameCook IslandsLocationOceania | PolynesiaBordersnone Area236 km2Population18100 inhabitantsDensity76.695 pop / km2Demonyms(m) Cook Islander / (f) Cook IslanderOfficial languagesEnglish, Cook Islands Māori Capital(s)AvaruaStatusdependency, officially-assignedMembershipsFIFA CurrencyCook Islands dollar ($), New Zealand dollar ($) TLD.ckPhone code+6, suffix(es): 82 Postal code formatnoneDrives on theleft