The population is unequally distributed amongst the provinces, with 61% living in the Pampa region (21% of the total area), including 17.5 million people in Buenos Aires Province, 4 million in Córdoba Province, and over 3 million each in Santa Fe Province and the Autonomous City of Buenos Aires. Eight other provinces each have over one million people: Mendoza, Tucumán, Salta, Entre Ríos, Misiones, Corrientes, Chaco, and Santiago del Estero. Tucumán is the most densely populated (with 75 inhabitants/km2, the only Argentine province more densely populated than the world average), while the southern province of Santa Cruz has just 1.4 inhabitant/km2.
The population is unequally distribut.ed amongst the provinces, with 61% living in the Pampa region (21% of the total area), including 175 million people in Buenos Aires Province, 4 million in Córdoba Province, and over 3 million each in Santa Fe Province and the Autonomous City of Buenos Aires. Eight other provinces each have over one million people: Mendoza, Tucumán, Salta, Entre Ríos, Misiones, Corrientes, Chaco, and Santiago del Estero. Tucumán is the most densely populated (with 75 inhabitants/km2, the only Argentine province more densely populated than the world average), while the southern province of Santa Cruz has just 1.4 inhabitant/km2.