Many North American cities are well-known far beyond the borders of the continent. They are known for their important cultural and economic contributions to the world. Over the years, cities in Canada, the United States, and Mexico have frequently interchanged in size rankings due to a variety of factors influencing population growth. The population of North America is around 579 million. Looking more closely at this population of more than half a billion people, we have identified some of the largest, most important cities found on the continent in terms of population. In this article, the city populations listed are those of metro areas, not necessarily city proper populations within the bounds of city limits. Mexico City has the largest metropolitan area in North America by population, followed by New York City, Los Angeles, and Chicago.

The 10 Biggest Cities in North America

1. Mexico City, Mexico (20,892,724)

Mexico City has the most populous metro area in North America with a population of 20,892,724. Located in the Valley of Mexico in the center of the country, Mexico City is the nation's capital. The population of Mexico City continues to grow, at an annual rate of 1.8%. Most Mexican industrial products are produced within its surrounding area, making it a logical point of relocation for the job-seeking migrants who continue to pour into this city from all around the country.

2. New York, United States (20,182,305)

New York City has long been regarded as one of the most important cities on the continent and in the world as a whole. With a metropolitan population of 20,182,305, New York is known globally as “the city that never sleeps,” and as a place where dreams come true. While we may not take that flattering hyperbole literally, it is undeniably a fact that this city offers endless career opportunities. It is safe to say that career growth is among the primary drivers behind the choice made by massive numbers of people to reside in and around New York City. People all over the world gamble that their luck will be better in New York. They hope to find a career path that will eventually allow them to stay in the city permanently, and enjoy the bountiful fruits of the "Big Apple."

3. Los Angeles, United States (13,340,068)

Over time, Los Angeles has come to rival its cross-country counterpart as one of the largest metropolises in North America. The metro area is home to Hollywood, the country’s show business and entertainment hub. Internationally important financial establishments are also located in Los Angeles. The city is an important link between the contingent United States and another world across the Pacific. For many, Los Angeles means unbounded opportunities. It prompts local inhabitants to stay and newcomers to arrive in the hope of achieving their own “California Dream."

4. Chicago, United States (9,551,031)

Chicago is located in the midwestern United States. It has a total metropolitan population of more than 9.5 million people. Despite cold winters, the city of Chicago has attracted people from all over the United States as well as the world with its culture, opportunities, and easy-going vibe.

5. Dallas-Fort Worth, United States (7,102,796)

The Dallas-Forth Worth area is the most populated city in the US state of Texas. It hosts a total population of 7.1 million in its metro area. It is an important center for air travel and business. It is also a cultural hub in Southern US.

Commonalities Shared Between Big Cities

Looking at shared characteristics seen in each of the cities mentioned above, economic stability is a common denominator among them all. These cities have become so large because their economies are highly competitive in both national and international markets.