Nile River Valley
The most densely populated area in Africa is in the west otherwise known as west Africa.
The Mid-Atlantic
Netherlands is the most densely populated country in the world
The most densely populated area in Russia is the city of Moscow and most densely populated area in Europe is the city of Paris.
New Jersey is the United State's most densely populated state.
Metropolitan areas of Pakistan are the most densely areas. Karachi is the most densely populated city of Pakistan.
Arkansas is the 34th most densely populated state in the U.S.
The most densely populated country of Africa is ----- RwandaNigeria, has the highest population (146.2 million) in Africa, but is not necessarily the one with the highest population density (per area).The most densely populated city in Africa is Cairo in Egypt with an approximate 14,000,000 peopleRwanda has to be the most densely populated country in Africa. It is only 26,338 square kilometres and it's population is over 11 million.Edit: Comparative statements are prone to bias, especially when borne out of assumption. In terms of numbers, the population density of Kigali is about 1000 per sq. km. For Cairo that is 10000 per sq. km. For Lagos, the answer is 20000 per sq. km.
don;t know
Africa is the least densely populated in the world, aside from Antarctica. The most densely populated continent in the world is Europe.
The most densely populated area in Brazil is called Sao Paulo.
The most densely populated sovereign nation is Monaco, with a population density of 16754.