Official nameGuamLocationOceania | MicronesiaBordersnone Area549 km2Population168783 inhabitantsDensity307.437 pop / km2Demonyms(m) Guamanian / (f) GuamanianOfficial languagesChamorro, English, Spanish Capital(s)HagåtñaStatusdependency, officially-assignedMembershipsFIFA CurrencyUnited States dollar ($) TLD.guPhone code+1, suffix(es): 671 Postal code format969##Drives on theright