Official nameEstados Unidos Mexicanos (United Mexican States)CapitalMexico CityPopulation estimate (2015)127·02 millionInternet domain extension.mxCurrencyThe unit of currency is the Mexican peso (MXN), which consists of 100 centavos.TerritoryMexico is bounded in the north by the USA, west and south by the Pacific Ocean, south-east by Guatemala, Belize and the Caribbean Sea, and north-east by the Gulf of Mexico.LanguagesThe de facto official language is Spanish, but there are some indigenous language groups.Source: The Statesman's Yearbook 2018. Palgrave Macmillan, London Synonyms and related words