- New York, United States of America
New York is claiming as centered city of the universe; you can see it any global progressive list. Huge numbers of migrants businessmen and job seekers are rapidly increasing its population rate. New York’s current population is around 18.5 million dwellers.
- Sao Paulo, Brazil
According to reliable census resources, Sao Paulo’s population is 20.16 million with a much lower density of 2,469 people per square kilometer. It attracts tourists of the world due its fascinating exotic locations. This city is also an economic hub of the Brazil.
- Mexico city, Mexico
This is highest densely area of North America, and it is also now becoming economic centre for the world. The population of this city is 20 million according to the latest census.
These most populated cities have obtained larger attraction for the people of the world, and this is increasing their population massively. Population never decreases it is always keep increasing with a high rate. The challenge is ranking these cities is like to compare apples and oranges.