France has a density (pop/km²) of 122, similar density countries include Poland, Azerbaijan, Sierra Leone, Egypt (how are consistent are the rail systems across

France has a density (pop/km²) of 122, similar density countries include Poland, Azerbaijan, Sierra Leone, Egypt (how are consistent are the rail systems across those countries?). US has a density of 37. California specifically has a density of 94 (29% lower), which puts it near Spain, Timor-Leste, Moldova and Cuba.. California is doing OK for it's position. https://en.wikipedia.org/wiki/List_of_countries_and_dependencies_by_population_density https://en.wikipedia.org/wiki/List_of_countries_and_dependen...