The most densely populated city in the world is Mogadishu in Somalia. The city is home to 4.2 million residents who live on 49 square miles, resulting in a population density of 86,102 people per ...

Moscow, is the second most populated city in Europe, after Istanbul in Turkey. The Moscow metro system is the third busiest in the world and shuttles up to 6-million people on a daily basis. 25.

For more cities, head on over to 10 Most Densely Populated Cities in the World. The link between population growth and economic output is quite well known. A large population leaves more people ...

While many of the largest cities in the U.S. have experienced declines in population from 2022 to now, the same can’t be said on the world’s stage. In fact, out of the 10 largest cities across ...