This is a demography of Argentina including population density, ethnicity, economic status and other aspects of the population. In the , Argentina had a population of 40,117,096 inhabitants, and preliminary results from the counted 46,044,703. Argentina ranks third in South America in total population and 33rd globally. The population density is 16.5 persons per square kilometer - well below the world average of 62 persons. Argentina's population growth rate in 2020 was estimated to be 0.35% annually, with a birth rate of 11.8 per 1,000 inhabitants and a mortality rate of 8.3 per 1,000 inhabitants. The proportion of people under 15, at 23,5%, is slightly below the world average (25%), and the cohort of people 65 and older is relatively high, at 12.7%. The percentage of senior citizens in Argentina has long been second only to Uruguay in Latin America and well above the world average, which is currently 9.8%. The median age is approximately 32 years and life expectancy at birth is of 78 years. According to an official cultural consumption survey conducted in 2006, 42.3% of Argentines speak English (though only 15.4% of those claimed to have a high level of English comprehension), 9.3% speak Portuguese and 5.9% speak Italian. List of cities in Argentina by population Argentina is highly urbanized, with the ten largest metropolitan areas accounting for half of the population, and fewer than one in ten living in rural areas. About 3 million people live in Buenos Aires proper, and including suburban Greater Buenos Aires the metropolitan area totals around 14 million - making it one of the 15 largest urban areas in the world. The metropolitan areas of Córdoba and Rosario have around 1.3 million inhabitants each, and six other cities (Mendoza, Tucumán, La Plata, Mar del Plata, Salta and Santa Fe) have at least half a million people each. The population is unequally distributed amongst the provinces, with 61% living in the Pampa region (21% of the total area), including 17.