well the population is what i know and its 127,288,416 (july 2008 est.) and for the density for Japan is what i do not know cause im still looking for it so if i got the chance o find any imma post it up but if i dnt than to bad uckers (jk) well bye now ! n___n ----- :)
The population density of Florida is approximately 403.4 people per square mile.
The population density of China is 33.9 people per square mile
Ontario, Canada / Population Density - 36 persons per square mile.
Cuba does. Brazil's population density is 62 per square mile. Cuba's population density is 264.9 per square mile.
POPULATION: 60,642,308 POPULATION DENSITY: 201 persons per square km; 521 persons per square mile.
The Commonwealth of Australia has a population of 23,535,807. The population density is 7.3 people per square mile. The population of the Australian continent is 36,000,000, and has a population density of 11 people per square mile.
Arizona, USA - Population density: 55.8 people per square mile.
The population density of Chad is approximately 24.5 people per square mile.
The population density of Massachusetts is approximately 894 people per square mile.
About 41 persons per square mile.
As of 2020, the population density of California is around 255 people per square mile.
Nigeria's population density is approximately 547 people per square mile.