<< 1930Population density (people per sq. km) 19311932 >>WorldEuropeAsiaNorthern AmericaCentral AmericaSouth AmericaAfricaOceaniaSee also>Population pyramidImmigrant stockFertilityMortalityAt risk poverty<< 1930Comparison: Population 19311932 >>CountriesDensityPopulationCh.United States [+]13124,038,0000.78%