Question: where is the population of mexico primarily located

title: Demographics of Mexico
text: With a population of over 123 million in 2017 , Mexico ranks as the 11th most populated country in the world . It is the most populous Spanish - speaking country and the third-most populous in the Americas after United States and Brazil . Throughout most of the twentieth century Mexico 's population was characterized by rapid growth . Although this tendency has been reversed and average annual population growth over the last five years was less than 1 % , the demographic transition is still in progress , and Mexico still has a large cohort of youths . The most populous city in the country is the capital , Mexico City , with a population of 8.9 million ( 2016 ) , and its metropolitan area is also the most populated with 20.1 million ( 2010 ) . Approximately 50 % of the population lives in one of the 55 large metropolitan areas in the country . In total , about 78.84 % of the population of the country lives in urban areas , meaning that only 21.16 % live in rural areas . 

Answer: answer: The most populous city in the country is the capital , Mexico City , with a population of 8.9 million ( 2016 ) , and its metropolitan area is also the most populated with 20.1 million ( 2010 ) . In total , about 78.84 % of the population of the country lives in urban areas.