DUTCH TREAT:

Monaco to Mongolia: population density and prosperity: The next big population bogeyman could well be 'overcrowding'. Should we worry? (Vincenzina Santoro, 3 February 2010, MercatorNet)

This begs the question: Which is the most densely populated country on earth? It happens to be Monaco – that wonderful principality bordering France on the Mediterranean. Monaco is by far the most densely populated country, with a population of only 32,140 but a population density of 41,971 per square mile. Singapore is the distant second, followed by Malta.

What is life like in Monaco? Certainly not what the population doomsayers would predict. The tiny country has one of the highest standards of living, quality of life and personal wealth anywhere on earth. Per capita income is the 20th highest in the world, according to the World Bank. Monaco’s population density is 2.5 times that of next ranking Singapore, which is also among the most prosperous countries, and life in Malta is equally pleasant. [...]

At a conference in New York on January 22nd, a highly acclaimed demographer who formerly headed the Population Division at the United Nations asked the hypothetical question: What would happen if all the 6.8 billion people currently on earth were to move to the United States? His answer was that the U.S. population density would become the same as that of the Netherlands!