A 2014 population survey estimates there are 20.843 million people living in Mexico City, as reported by the Central Intelligence Agency's World Factbook. Mexico City is the capital city of Mexico.
Mexico is a North American country situated just south of the United States. It is surrounded by the Gulf of Mexico, North Pacific Ocean and the Caribbean Sea. As the 12th most populous country in the world, Mexico is home to approximately 120,286,655 people.
The urban population in Mexico accounts for 79 percent of the total number of Mexican inhabitants. Mexico City is the country's most populous city, followed by Guadalajara at 4.77 million, Monterrey at 4.435 million and Puebla at 2.936 million. The major ethnic groups in Mexico include mestizos, predominantly Amerindians and Amerindians.