Mexico is the capital city of Mexico.

Mexico is the largest city in Mexico and the most populous city in North America. It is one of the country's 32 federal entities. Mexico City is one of the most important cultural and financial centers in the world. It is located in the Valley of Mexico on the high central plateau, at an altitude of 2,240 meters (7,350 ft). The city has 16 boroughs or demarcations territories, which are in turn divided into neighborhoods or colonies.

The 2020 population for the city proper was 9,209,944, with a land area of 1,495 square kilometers (577 sq mi). According to the most recent definition agreed upon by the federal and state governments, the population of Greater Mexico City is 21,804,515, which makes it the sixth-largest metropolitan area in the world, the second-largest urban agglomeration in the Western Hemisphere (behind São Paulo, Brazil), and the largest Spanish-speaking city (city proper) in the world.