Population density

Population density is the measure of the number of the number per unit area.An example is Monaco,Monaco has the world´s highest population density,Monaco has a density of almost 43,000 people per square mile.The population density in Nort America is about 32 people per square mile,in South America is about 73 people,in Europe is about 134 people per square mile,in Australia is about 6.4 people per square mile,in Africa is about 65 people per square mile and finally Asia has 203 people per square.The world population density is 115 people per square mile.