Monaco is the world's densest country and Manila in the Philippines is the densest city in the world.
According to several sources, the current most densely populated city is Mumbai, India.There is around 29,650 people per square kilometer.
The Atlantic Coast is the most populated area of the Americas. Other majorly populated areas are the Pacific Coast, Central America, and the Gulf Coast.
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According to the 2010 U. S. Census, Pennsylvania's most densely populated county is by far Philadelphia County, with 11,304 people per square mile. Philadelphia County also has the largest population, 1,526,006. That's about 25% more than #2 Allegheny County.
the province of Ontario is 40% of the country, the greater Toronto area is 25% of the country.
Metropolitan areas of Pakistan are the most densely areas. Karachi is the most densely populated city of Pakistan.
The most densely populated area in Russia is the city of Moscow and most densely populated area in Europe is the city of Paris.
Russia's most densely populated areas are - not subarctic, but rather they are Temperate-Continental, similar to Northern and Central Europe.
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Netherlands is the most densely populated country in the world
New Jersey is the United State's most densely populated state.
Arkansas is the 34th most densely populated state in the U.S.
The most populated areas in Latin America are typically inland. Major cities such as Mexico City, Sao Paulo, and Buenos Aires are located away from coastlines. However, there are also densely populated coastal cities such as Rio de Janeiro and Lima.
One of the world's most densely populated areas is the city of Manila, the capital of the Philippines. It has a population density of over 42,800 people per square kilometer.
The most densely populated area in Brazil is called Sao Paulo.
The most densely populated island in the Western Hemisphere is Santa Cruz del Islote, located off the coast of Colombia. It has a population density of over 124,000 people per square kilometer, making it one of the most densely populated places on Earth.
The most densely populated sovereign nation is Monaco, with a population density of 16754.