The Central Mexican Plateau.
No, Polynesia is not the most populous region in the Pacific. The most populous region in the Pacific is Melanesia, which includes countries like Papua New Guinea and Fiji.
The most populous Spanish-speaking country in the world is Mexico.
The most populous city in North America is Mexico City, in Mexico. It has a population of over 21 million people.
In the Mexico City valley, where more than 19 million people (17% of the country population) live and work.
coastal plains region
Mexico City - 19,231,829 inhabitants.
For being Mexico's second largest city after Mexico City, and the country's third most populous city after Mexico City and Guadalajara. Also for being Mexico's industrial capital.
The most populous nation in the western hemisphere is the United States. It is bordered by Canada to the north and Mexico to the south.
Mexico City, or the City of Mexico, is the capital and most populous city of Mexico.
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Mexico City is the capital and most populous city of Mexico.